40450560

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:278

約数の個数: 160

約数和(自身を含む): 135527040

約数和(自身を除く): 95076480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 229, 230, 240, 256, 276, 320, 345, 368, 384, 458, 460, 480, 512, 552, 640, 687, 690, 736, 768, 916, 920, 960, 1104, 1145, 1280, 1374, 1380, 1472, 1536, 1832, 1840, 1920, 2208, 2290, 2560, 2748, 2760, 2944, 3435, 3664, 3680, 3840, 4416, 4580, 5267, 5496, 5520, 5888, 6870, 7328, 7360, 7680, 8832, 9160, 10534, 10992, 11040, 11776, 13740, 14656, 14720, 15801, 17664, 18320, 21068, 21984, 22080, 26335, 27480, 29312, 29440, 31602, 35328, 36640, 42136, 43968, 44160, 52670, 54960, 58624, 58880, 63204, 73280, 79005, 84272, 87936, 88320, 105340, 109920, 117248, 126408, 146560, 158010, 168544, 175872, 176640, 210680, 219840, 252816, 293120, 316020, 337088, 351744, 421360, 439680, 505632, 586240, 632040, 674176, 842720, 879360, 1011264, 1264080, 1348352, 1685440, 1758720, 2022528, 2528160, 2696704, 3370880, 4045056, 5056320, 6741760, 8090112, 10112640, 13483520, 20225280, 40450560]

約数ペア:

[(1, 40450560), (2, 20225280), (3, 13483520), (4, 10112640), (5, 8090112), (6, 6741760), (8, 5056320), (10, 4045056), (12, 3370880), (15, 2696704), (16, 2528160), (20, 2022528), (23, 1758720), (24, 1685440), (30, 1348352), (32, 1264080), (40, 1011264), (46, 879360), (48, 842720), (60, 674176), (64, 632040), (69, 586240), (80, 505632), (92, 439680), (96, 421360), (115, 351744), (120, 337088), (128, 316020), (138, 293120), (160, 252816), (184, 219840), (192, 210680), (229, 176640), (230, 175872), (240, 168544), (256, 158010), (276, 146560), (320, 126408), (345, 117248), (368, 109920), (384, 105340), (458, 88320), (460, 87936), (480, 84272), (512, 79005), (552, 73280), (640, 63204), (687, 58880), (690, 58624), (736, 54960), (768, 52670), (916, 44160), (920, 43968), (960, 42136), (1104, 36640), (1145, 35328), (1280, 31602), (1374, 29440), (1380, 29312), (1472, 27480), (1536, 26335), (1832, 22080), (1840, 21984), (1920, 21068), (2208, 18320), (2290, 17664), (2560, 15801), (2748, 14720), (2760, 14656), (2944, 13740), (3435, 11776), (3664, 11040), (3680, 10992), (3840, 10534), (4416, 9160), (4580, 8832), (5267, 7680), (5496, 7360), (5520, 7328), (5888, 6870)]