51083680

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8629}}^1$

素因数の和:8681

約数の個数: 48

約数和(自身を含む): 123961320

約数和(自身を除く): 72877640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 8629, 17258, 34516, 43145, 69032, 86290, 138064, 172580, 276128, 319273, 345160, 638546, 690320, 1277092, 1380640, 1596365, 2554184, 3192730, 5108368, 6385460, 10216736, 12770920, 25541840, 51083680]

約数ペア:

[(1, 51083680), (2, 25541840), (4, 12770920), (5, 10216736), (8, 6385460), (10, 5108368), (16, 3192730), (20, 2554184), (32, 1596365), (37, 1380640), (40, 1277092), (74, 690320), (80, 638546), (148, 345160), (160, 319273), (185, 276128), (296, 172580), (370, 138064), (592, 86290), (740, 69032), (1184, 43145), (1480, 34516), (2960, 17258), (5920, 8629)]