372987680

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179321}}^1$

素因数の和:179349

約数の個数: 48

約数和(自身を含む): 948972024

約数和(自身を除く): 575984344

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 179321, 358642, 717284, 896605, 1434568, 1793210, 2331173, 2869136, 3586420, 4662346, 5738272, 7172840, 9324692, 11655865, 14345680, 18649384, 23311730, 28691360, 37298768, 46623460, 74597536, 93246920, 186493840, 372987680]

約数ペア:

[(1, 372987680), (2, 186493840), (4, 93246920), (5, 74597536), (8, 46623460), (10, 37298768), (13, 28691360), (16, 23311730), (20, 18649384), (26, 14345680), (32, 11655865), (40, 9324692), (52, 7172840), (65, 5738272), (80, 4662346), (104, 3586420), (130, 2869136), (160, 2331173), (208, 1793210), (260, 1434568), (416, 896605), (520, 717284), (1040, 358642), (2080, 179321)]