24219520

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:144

約数の個数: 128

約数和(自身を含む): 64774080

約数和(自身を除く): 40554560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 64, 65, 71, 80, 82, 104, 128, 130, 142, 160, 164, 205, 208, 260, 284, 320, 328, 355, 410, 416, 520, 533, 568, 640, 656, 710, 820, 832, 923, 1040, 1066, 1136, 1312, 1420, 1640, 1664, 1846, 2080, 2132, 2272, 2624, 2665, 2840, 2911, 3280, 3692, 4160, 4264, 4544, 4615, 5248, 5330, 5680, 5822, 6560, 7384, 8320, 8528, 9088, 9230, 10660, 11360, 11644, 13120, 14555, 14768, 17056, 18460, 21320, 22720, 23288, 26240, 29110, 29536, 34112, 36920, 37843, 42640, 45440, 46576, 58220, 59072, 68224, 73840, 75686, 85280, 93152, 116440, 118144, 147680, 151372, 170560, 186304, 189215, 232880, 295360, 302744, 341120, 372608, 378430, 465760, 590720, 605488, 756860, 931520, 1210976, 1513720, 1863040, 2421952, 3027440, 4843904, 6054880, 12109760, 24219520]

約数ペア:

[(1, 24219520), (2, 12109760), (4, 6054880), (5, 4843904), (8, 3027440), (10, 2421952), (13, 1863040), (16, 1513720), (20, 1210976), (26, 931520), (32, 756860), (40, 605488), (41, 590720), (52, 465760), (64, 378430), (65, 372608), (71, 341120), (80, 302744), (82, 295360), (104, 232880), (128, 189215), (130, 186304), (142, 170560), (160, 151372), (164, 147680), (205, 118144), (208, 116440), (260, 93152), (284, 85280), (320, 75686), (328, 73840), (355, 68224), (410, 59072), (416, 58220), (520, 46576), (533, 45440), (568, 42640), (640, 37843), (656, 36920), (710, 34112), (820, 29536), (832, 29110), (923, 26240), (1040, 23288), (1066, 22720), (1136, 21320), (1312, 18460), (1420, 17056), (1640, 14768), (1664, 14555), (1846, 13120), (2080, 11644), (2132, 11360), (2272, 10660), (2624, 9230), (2665, 9088), (2840, 8528), (2911, 8320), (3280, 7384), (3692, 6560), (4160, 5822), (4264, 5680), (4544, 5330), (4615, 5248)]