1049221120

素因数分解:

$2^{11}\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1297}}^1$

素因数の和:1403

約数の個数: 96

約数和(自身を含む): 2551348800

約数和(自身を除く): 1502127680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 158, 160, 256, 316, 320, 395, 512, 632, 640, 790, 1024, 1264, 1280, 1297, 1580, 2048, 2528, 2560, 2594, 3160, 5056, 5120, 5188, 6320, 6485, 10112, 10240, 10376, 12640, 12970, 20224, 20752, 25280, 25940, 40448, 41504, 50560, 51880, 80896, 83008, 101120, 102463, 103760, 161792, 166016, 202240, 204926, 207520, 332032, 404480, 409852, 415040, 512315, 664064, 808960, 819704, 830080, 1024630, 1328128, 1639408, 1660160, 2049260, 2656256, 3278816, 3320320, 4098520, 6557632, 6640640, 8197040, 13115264, 13281280, 16394080, 26230528, 32788160, 52461056, 65576320, 104922112, 131152640, 209844224, 262305280, 524610560, 1049221120]

約数ペア:

[(1, 1049221120), (2, 524610560), (4, 262305280), (5, 209844224), (8, 131152640), (10, 104922112), (16, 65576320), (20, 52461056), (32, 32788160), (40, 26230528), (64, 16394080), (79, 13281280), (80, 13115264), (128, 8197040), (158, 6640640), (160, 6557632), (256, 4098520), (316, 3320320), (320, 3278816), (395, 2656256), (512, 2049260), (632, 1660160), (640, 1639408), (790, 1328128), (1024, 1024630), (1264, 830080), (1280, 819704), (1297, 808960), (1580, 664064), (2048, 512315), (2528, 415040), (2560, 409852), (2594, 404480), (3160, 332032), (5056, 207520), (5120, 204926), (5188, 202240), (6320, 166016), (6485, 161792), (10112, 103760), (10240, 102463), (10376, 101120), (12640, 83008), (12970, 80896), (20224, 51880), (20752, 50560), (25280, 41504), (25940, 40448)]