9988160

素因数分解:

$2^6\times 5^1\times 7^4\times {\mathrm{13}}^1$

素因数の和:58

約数の個数: 140

約数和(自身を含む): 29881068

約数和(自身を除く): 19892908

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 320, 343, 364, 392, 416, 448, 455, 490, 520, 560, 637, 686, 728, 784, 832, 910, 980, 1040, 1120, 1274, 1372, 1456, 1568, 1715, 1820, 1960, 2080, 2240, 2401, 2548, 2744, 2912, 3136, 3185, 3430, 3640, 3920, 4160, 4459, 4802, 5096, 5488, 5824, 6370, 6860, 7280, 7840, 8918, 9604, 10192, 10976, 12005, 12740, 13720, 14560, 15680, 17836, 19208, 20384, 21952, 22295, 24010, 25480, 27440, 29120, 31213, 35672, 38416, 40768, 44590, 48020, 50960, 54880, 62426, 71344, 76832, 89180, 96040, 101920, 109760, 124852, 142688, 153664, 156065, 178360, 192080, 203840, 249704, 285376, 312130, 356720, 384160, 499408, 624260, 713440, 768320, 998816, 1248520, 1426880, 1997632, 2497040, 4994080, 9988160]

約数ペア:

[(1, 9988160), (2, 4994080), (4, 2497040), (5, 1997632), (7, 1426880), (8, 1248520), (10, 998816), (13, 768320), (14, 713440), (16, 624260), (20, 499408), (26, 384160), (28, 356720), (32, 312130), (35, 285376), (40, 249704), (49, 203840), (52, 192080), (56, 178360), (64, 156065), (65, 153664), (70, 142688), (80, 124852), (91, 109760), (98, 101920), (104, 96040), (112, 89180), (130, 76832), (140, 71344), (160, 62426), (182, 54880), (196, 50960), (208, 48020), (224, 44590), (245, 40768), (260, 38416), (280, 35672), (320, 31213), (343, 29120), (364, 27440), (392, 25480), (416, 24010), (448, 22295), (455, 21952), (490, 20384), (520, 19208), (560, 17836), (637, 15680), (686, 14560), (728, 13720), (784, 12740), (832, 12005), (910, 10976), (980, 10192), (1040, 9604), (1120, 8918), (1274, 7840), (1372, 7280), (1456, 6860), (1568, 6370), (1715, 5824), (1820, 5488), (1960, 5096), (2080, 4802), (2240, 4459), (2401, 4160), (2548, 3920), (2744, 3640), (2912, 3430), (3136, 3185)]