53621240

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{7489}}^1$

素因数の和:7679

約数の個数: 32

約数和(自身を含む): 121338000

約数和(自身を除く): 67716760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 358, 716, 895, 1432, 1790, 3580, 7160, 7489, 14978, 29956, 37445, 59912, 74890, 149780, 299560, 1340531, 2681062, 5362124, 6702655, 10724248, 13405310, 26810620, 53621240]

約数ペア:

[(1, 53621240), (2, 26810620), (4, 13405310), (5, 10724248), (8, 6702655), (10, 5362124), (20, 2681062), (40, 1340531), (179, 299560), (358, 149780), (716, 74890), (895, 59912), (1432, 37445), (1790, 29956), (3580, 14978), (7160, 7489)]