31967260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3323}}^1$

素因数の和:3382

約数の個数: 48

約数和(自身を含む): 74271456

約数和(自身を除く): 42304196

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 3323, 4810, 6646, 9620, 13292, 16615, 33230, 43199, 66460, 86398, 122951, 172796, 215995, 245902, 431990, 491804, 614755, 863980, 1229510, 1598363, 2459020, 3196726, 6393452, 7991815, 15983630, 31967260]

約数ペア:

[(1, 31967260), (2, 15983630), (4, 7991815), (5, 6393452), (10, 3196726), (13, 2459020), (20, 1598363), (26, 1229510), (37, 863980), (52, 614755), (65, 491804), (74, 431990), (130, 245902), (148, 215995), (185, 172796), (260, 122951), (370, 86398), (481, 66460), (740, 43199), (962, 33230), (1924, 16615), (2405, 13292), (3323, 9620), (4810, 6646)]