40692730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{18413}}^1$

素因数の和:18450

約数の個数: 32

約数和(自身を含む): 83525904

約数和(自身を除く): 42833174

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 18413, 36826, 92065, 184130, 239369, 313021, 478738, 626042, 1196845, 1565105, 2393690, 3130210, 4069273, 8138546, 20346365, 40692730]

約数ペア:

[(1, 40692730), (2, 20346365), (5, 8138546), (10, 4069273), (13, 3130210), (17, 2393690), (26, 1565105), (34, 1196845), (65, 626042), (85, 478738), (130, 313021), (170, 239369), (221, 184130), (442, 92065), (1105, 36826), (2210, 18413)]