52992640

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2671}}^1$

素因数の和:2721

約数の個数: 64

約数和(自身を含む): 130821120

約数和(自身を除く): 77828480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 2671, 3968, 4960, 5342, 9920, 10684, 13355, 19840, 21368, 26710, 42736, 53420, 82801, 85472, 106840, 165602, 170944, 213680, 331204, 341888, 414005, 427360, 662408, 828010, 854720, 1324816, 1656020, 1709440, 2649632, 3312040, 5299264, 6624080, 10598528, 13248160, 26496320, 52992640]

約数ペア:

[(1, 52992640), (2, 26496320), (4, 13248160), (5, 10598528), (8, 6624080), (10, 5299264), (16, 3312040), (20, 2649632), (31, 1709440), (32, 1656020), (40, 1324816), (62, 854720), (64, 828010), (80, 662408), (124, 427360), (128, 414005), (155, 341888), (160, 331204), (248, 213680), (310, 170944), (320, 165602), (496, 106840), (620, 85472), (640, 82801), (992, 53420), (1240, 42736), (1984, 26710), (2480, 21368), (2671, 19840), (3968, 13355), (4960, 10684), (5342, 9920)]