4597840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4421}}^1$

素因数の和:4447

約数の個数: 40

約数和(自身を含む): 11514888

約数和(自身を除く): 6917048

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 4421, 8842, 17684, 22105, 35368, 44210, 57473, 70736, 88420, 114946, 176840, 229892, 287365, 353680, 459784, 574730, 919568, 1149460, 2298920, 4597840]

約数ペア:

[(1, 4597840), (2, 2298920), (4, 1149460), (5, 919568), (8, 574730), (10, 459784), (13, 353680), (16, 287365), (20, 229892), (26, 176840), (40, 114946), (52, 88420), (65, 70736), (80, 57473), (104, 44210), (130, 35368), (208, 22105), (260, 17684), (520, 8842), (1040, 4421)]