39206960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37699}}^1$

素因数の和:37725

約数の個数: 40

約数和(自身を含む): 98170800

約数和(自身を除く): 58963840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 37699, 75398, 150796, 188495, 301592, 376990, 490087, 603184, 753980, 980174, 1507960, 1960348, 2450435, 3015920, 3920696, 4900870, 7841392, 9801740, 19603480, 39206960]

約数ペア:

[(1, 39206960), (2, 19603480), (4, 9801740), (5, 7841392), (8, 4900870), (10, 3920696), (13, 3015920), (16, 2450435), (20, 1960348), (26, 1507960), (40, 980174), (52, 753980), (65, 603184), (80, 490087), (104, 376990), (130, 301592), (208, 188495), (260, 150796), (520, 75398), (1040, 37699)]