12979360

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3527}}^1$

素因数の和:3565

約数の個数: 48

約数和(自身を含む): 32006016

約数和(自身を除く): 19026656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3527, 3680, 7054, 14108, 17635, 28216, 35270, 56432, 70540, 81121, 112864, 141080, 162242, 282160, 324484, 405605, 564320, 648968, 811210, 1297936, 1622420, 2595872, 3244840, 6489680, 12979360]

約数ペア:

[(1, 12979360), (2, 6489680), (4, 3244840), (5, 2595872), (8, 1622420), (10, 1297936), (16, 811210), (20, 648968), (23, 564320), (32, 405605), (40, 324484), (46, 282160), (80, 162242), (92, 141080), (115, 112864), (160, 81121), (184, 70540), (230, 56432), (368, 35270), (460, 28216), (736, 17635), (920, 14108), (1840, 7054), (3527, 3680)]