40504540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{119131}}^1$

素因数の和:119157

約数の個数: 24

約数和(自身を含む): 90063792

約数和(自身を除く): 49559252

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 119131, 238262, 476524, 595655, 1191310, 2025227, 2382620, 4050454, 8100908, 10126135, 20252270, 40504540]

約数ペア:

[(1, 40504540), (2, 20252270), (4, 10126135), (5, 8100908), (10, 4050454), (17, 2382620), (20, 2025227), (34, 1191310), (68, 595655), (85, 476524), (170, 238262), (340, 119131)]