40284730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{10303}}^1$

素因数の和:10350

約数の個数: 32

約数和(自身を含む): 80123904

約数和(自身を除く): 39839174

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 10303, 20606, 51515, 103030, 175151, 236969, 350302, 473938, 875755, 1184845, 1751510, 2369690, 4028473, 8056946, 20142365, 40284730]

約数ペア:

[(1, 40284730), (2, 20142365), (5, 8056946), (10, 4028473), (17, 2369690), (23, 1751510), (34, 1184845), (46, 875755), (85, 473938), (115, 350302), (170, 236969), (230, 175151), (391, 103030), (782, 51515), (1955, 20606), (3910, 10303)]