53350840

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{32531}}^1$

素因数の和:32583

約数の個数: 32

約数和(自身を含む): 122970960

約数和(自身を除く): 69620120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 32531, 65062, 130124, 162655, 260248, 325310, 650620, 1301240, 1333771, 2667542, 5335084, 6668855, 10670168, 13337710, 26675420, 53350840]

約数ペア:

[(1, 53350840), (2, 26675420), (4, 13337710), (5, 10670168), (8, 6668855), (10, 5335084), (20, 2667542), (40, 1333771), (41, 1301240), (82, 650620), (164, 325310), (205, 260248), (328, 162655), (410, 130124), (820, 65062), (1640, 32531)]