12238360

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1129}}^1$

素因数の和:1411

約数の個数: 32

約数和(自身を含む): 27662400

約数和(自身を除く): 15424040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 542, 1084, 1129, 1355, 2168, 2258, 2710, 4516, 5420, 5645, 9032, 10840, 11290, 22580, 45160, 305959, 611918, 1223836, 1529795, 2447672, 3059590, 6119180, 12238360]

約数ペア:

[(1, 12238360), (2, 6119180), (4, 3059590), (5, 2447672), (8, 1529795), (10, 1223836), (20, 611918), (40, 305959), (271, 45160), (542, 22580), (1084, 11290), (1129, 10840), (1355, 9032), (2168, 5645), (2258, 5420), (2710, 4516)]