39451880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{75869}}^1$

素因数の和:75893

約数の個数: 32

約数和(自身を含む): 95596200

約数和(自身を除く): 56144320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 75869, 151738, 303476, 379345, 606952, 758690, 986297, 1517380, 1972594, 3034760, 3945188, 4931485, 7890376, 9862970, 19725940, 39451880]

約数ペア:

[(1, 39451880), (2, 19725940), (4, 9862970), (5, 7890376), (8, 4931485), (10, 3945188), (13, 3034760), (20, 1972594), (26, 1517380), (40, 986297), (52, 758690), (65, 606952), (104, 379345), (130, 303476), (260, 151738), (520, 75869)]