29210840

素因数分解:

$2^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{3461}}^1$

素因数の和:3683

約数の個数: 32

約数和(自身を含む): 66054960

約数和(自身を除く): 36844120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 211, 422, 844, 1055, 1688, 2110, 3461, 4220, 6922, 8440, 13844, 17305, 27688, 34610, 69220, 138440, 730271, 1460542, 2921084, 3651355, 5842168, 7302710, 14605420, 29210840]

約数ペア:

[(1, 29210840), (2, 14605420), (4, 7302710), (5, 5842168), (8, 3651355), (10, 2921084), (20, 1460542), (40, 730271), (211, 138440), (422, 69220), (844, 34610), (1055, 27688), (1688, 17305), (2110, 13844), (3461, 8440), (4220, 6922)]