40031480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{52673}}^1$

素因数の和:52703

約数の個数: 32

約数和(自身を含む): 94813200

約数和(自身を除く): 54781720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 52673, 105346, 210692, 263365, 421384, 526730, 1000787, 1053460, 2001574, 2106920, 4003148, 5003935, 8006296, 10007870, 20015740, 40031480]

約数ペア:

[(1, 40031480), (2, 20015740), (4, 10007870), (5, 8006296), (8, 5003935), (10, 4003148), (19, 2106920), (20, 2001574), (38, 1053460), (40, 1000787), (76, 526730), (95, 421384), (152, 263365), (190, 210692), (380, 105346), (760, 52673)]