57873440

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21277}}^1$

素因数の和:21309

約数の個数: 48

約数和(自身を含む): 144775512

約数和(自身を除く): 86902072

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 21277, 42554, 85108, 106385, 170216, 212770, 340432, 361709, 425540, 680864, 723418, 851080, 1446836, 1702160, 1808545, 2893672, 3404320, 3617090, 5787344, 7234180, 11574688, 14468360, 28936720, 57873440]

約数ペア:

[(1, 57873440), (2, 28936720), (4, 14468360), (5, 11574688), (8, 7234180), (10, 5787344), (16, 3617090), (17, 3404320), (20, 2893672), (32, 1808545), (34, 1702160), (40, 1446836), (68, 851080), (80, 723418), (85, 680864), (136, 425540), (160, 361709), (170, 340432), (272, 212770), (340, 170216), (544, 106385), (680, 85108), (1360, 42554), (2720, 21277)]