1036744960

素因数分解:

$2^8\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2447}}^1$

素因数の和:2799

約数の個数: 72

約数和(自身を含む): 2491848576

約数和(自身を除く): 1455103616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 331, 640, 662, 1280, 1324, 1655, 2447, 2648, 3310, 4894, 5296, 6620, 9788, 10592, 12235, 13240, 19576, 21184, 24470, 26480, 39152, 42368, 48940, 52960, 78304, 84736, 97880, 105920, 156608, 195760, 211840, 313216, 391520, 423680, 626432, 783040, 809957, 1566080, 1619914, 3132160, 3239828, 4049785, 6479656, 8099570, 12959312, 16199140, 25918624, 32398280, 51837248, 64796560, 103674496, 129593120, 207348992, 259186240, 518372480, 1036744960]

約数ペア:

[(1, 1036744960), (2, 518372480), (4, 259186240), (5, 207348992), (8, 129593120), (10, 103674496), (16, 64796560), (20, 51837248), (32, 32398280), (40, 25918624), (64, 16199140), (80, 12959312), (128, 8099570), (160, 6479656), (256, 4049785), (320, 3239828), (331, 3132160), (640, 1619914), (662, 1566080), (1280, 809957), (1324, 783040), (1655, 626432), (2447, 423680), (2648, 391520), (3310, 313216), (4894, 211840), (5296, 195760), (6620, 156608), (9788, 105920), (10592, 97880), (12235, 84736), (13240, 78304), (19576, 52960), (21184, 48940), (24470, 42368), (26480, 39152)]