40342160

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16267}}^1$

素因数の和:16311

約数の個数: 40

約数和(自身を含む): 96827136

約数和(自身を除く): 56484976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 16267, 32534, 65068, 81335, 130136, 162670, 260272, 325340, 504277, 650680, 1008554, 1301360, 2017108, 2521385, 4034216, 5042770, 8068432, 10085540, 20171080, 40342160]

約数ペア:

[(1, 40342160), (2, 20171080), (4, 10085540), (5, 8068432), (8, 5042770), (10, 4034216), (16, 2521385), (20, 2017108), (31, 1301360), (40, 1008554), (62, 650680), (80, 504277), (124, 325340), (155, 260272), (248, 162670), (310, 130136), (496, 81335), (620, 65068), (1240, 32534), (2480, 16267)]