825405440

素因数分解:

$2^{12}\times 5^1\times {\mathrm{41}}^1\times {\mathrm{983}}^1$

素因数の和:1053

約数の個数: 104

約数和(自身を含む): 2031105888

約数和(自身を除く): 1205700448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 256, 320, 328, 410, 512, 640, 656, 820, 983, 1024, 1280, 1312, 1640, 1966, 2048, 2560, 2624, 3280, 3932, 4096, 4915, 5120, 5248, 6560, 7864, 9830, 10240, 10496, 13120, 15728, 19660, 20480, 20992, 26240, 31456, 39320, 40303, 41984, 52480, 62912, 78640, 80606, 83968, 104960, 125824, 157280, 161212, 167936, 201515, 209920, 251648, 314560, 322424, 403030, 419840, 503296, 629120, 644848, 806060, 839680, 1006592, 1258240, 1289696, 1612120, 2013184, 2516480, 2579392, 3224240, 4026368, 5032960, 5158784, 6448480, 10065920, 10317568, 12896960, 20131840, 20635136, 25793920, 41270272, 51587840, 82540544, 103175680, 165081088, 206351360, 412702720, 825405440]

約数ペア:

[(1, 825405440), (2, 412702720), (4, 206351360), (5, 165081088), (8, 103175680), (10, 82540544), (16, 51587840), (20, 41270272), (32, 25793920), (40, 20635136), (41, 20131840), (64, 12896960), (80, 10317568), (82, 10065920), (128, 6448480), (160, 5158784), (164, 5032960), (205, 4026368), (256, 3224240), (320, 2579392), (328, 2516480), (410, 2013184), (512, 1612120), (640, 1289696), (656, 1258240), (820, 1006592), (983, 839680), (1024, 806060), (1280, 644848), (1312, 629120), (1640, 503296), (1966, 419840), (2048, 403030), (2560, 322424), (2624, 314560), (3280, 251648), (3932, 209920), (4096, 201515), (4915, 167936), (5120, 161212), (5248, 157280), (6560, 125824), (7864, 104960), (9830, 83968), (10240, 80606), (10496, 78640), (13120, 62912), (15728, 52480), (19660, 41984), (20480, 40303), (20992, 39320), (26240, 31456)]