45578440

素因数分解:

$2^3\times 5^1\times {\mathrm{1139461}}^1$

素因数の和:1139472

約数の個数: 16

約数和(自身を含む): 102551580

約数和(自身を除く): 56973140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1139461, 2278922, 4557844, 5697305, 9115688, 11394610, 22789220, 45578440]

約数ペア:

[(1, 45578440), (2, 22789220), (4, 11394610), (5, 9115688), (8, 5697305), (10, 4557844), (20, 2278922), (40, 1139461)]