40812850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1697}}^1$

素因数の和:1759

約数の個数: 48

約数和(自身を含む): 84010248

約数和(自身を除く): 43197398

約数列:

[1, 2, 5, 10, 13, 25, 26, 37, 50, 65, 74, 130, 185, 325, 370, 481, 650, 925, 962, 1697, 1850, 2405, 3394, 4810, 8485, 12025, 16970, 22061, 24050, 42425, 44122, 62789, 84850, 110305, 125578, 220610, 313945, 551525, 627890, 816257, 1103050, 1569725, 1632514, 3139450, 4081285, 8162570, 20406425, 40812850]

約数ペア:

[(1, 40812850), (2, 20406425), (5, 8162570), (10, 4081285), (13, 3139450), (25, 1632514), (26, 1569725), (37, 1103050), (50, 816257), (65, 627890), (74, 551525), (130, 313945), (185, 220610), (325, 125578), (370, 110305), (481, 84850), (650, 62789), (925, 44122), (962, 42425), (1697, 24050), (1850, 22061), (2405, 16970), (3394, 12025), (4810, 8485)]