11915800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4583}}^1$

素因数の和:4612

約数の個数: 48

約数和(自身を含む): 29841840

約数和(自身を除く): 17926040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 4583, 9166, 18332, 22915, 36664, 45830, 59579, 91660, 114575, 119158, 183320, 229150, 238316, 297895, 458300, 476632, 595790, 916600, 1191580, 1489475, 2383160, 2978950, 5957900, 11915800]

約数ペア:

[(1, 11915800), (2, 5957900), (4, 2978950), (5, 2383160), (8, 1489475), (10, 1191580), (13, 916600), (20, 595790), (25, 476632), (26, 458300), (40, 297895), (50, 238316), (52, 229150), (65, 183320), (100, 119158), (104, 114575), (130, 91660), (200, 59579), (260, 45830), (325, 36664), (520, 22915), (650, 18332), (1300, 9166), (2600, 4583)]