144186040

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97423}}^1$

素因数の和:97471

約数の個数: 32

約数和(自身を含む): 333190080

約数和(自身を除く): 189004040

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 97423, 194846, 389692, 487115, 779384, 974230, 1948460, 3604651, 3896920, 7209302, 14418604, 18023255, 28837208, 36046510, 72093020, 144186040]

約数ペア:

[(1, 144186040), (2, 72093020), (4, 36046510), (5, 28837208), (8, 18023255), (10, 14418604), (20, 7209302), (37, 3896920), (40, 3604651), (74, 1948460), (148, 974230), (185, 779384), (296, 487115), (370, 389692), (740, 194846), (1480, 97423)]