31842940

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{1163}}^1$

素因数の和:1246

約数の個数: 36

約数和(自身を含む): 68785416

約数和(自身を除く): 36942476

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 1163, 1369, 2326, 2738, 4652, 5476, 5815, 6845, 11630, 13690, 23260, 27380, 43031, 86062, 172124, 215155, 430310, 860620, 1592147, 3184294, 6368588, 7960735, 15921470, 31842940]

約数ペア:

[(1, 31842940), (2, 15921470), (4, 7960735), (5, 6368588), (10, 3184294), (20, 1592147), (37, 860620), (74, 430310), (148, 215155), (185, 172124), (370, 86062), (740, 43031), (1163, 27380), (1369, 23260), (2326, 13690), (2738, 11630), (4652, 6845), (5476, 5815)]