4502440

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3631}}^1$

素因数の和:3673

約数の個数: 32

約数和(自身を含む): 10460160

約数和(自身を除く): 5957720

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 3631, 7262, 14524, 18155, 29048, 36310, 72620, 112561, 145240, 225122, 450244, 562805, 900488, 1125610, 2251220, 4502440]

約数ペア:

[(1, 4502440), (2, 2251220), (4, 1125610), (5, 900488), (8, 562805), (10, 450244), (20, 225122), (31, 145240), (40, 112561), (62, 72620), (124, 36310), (155, 29048), (248, 18155), (310, 14524), (620, 7262), (1240, 3631)]