53912560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51839}}^1$

素因数の和:51865

約数の個数: 40

約数和(自身を含む): 134991360

約数和(自身を除く): 81078800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 51839, 103678, 207356, 259195, 414712, 518390, 673907, 829424, 1036780, 1347814, 2073560, 2695628, 3369535, 4147120, 5391256, 6739070, 10782512, 13478140, 26956280, 53912560]

約数ペア:

[(1, 53912560), (2, 26956280), (4, 13478140), (5, 10782512), (8, 6739070), (10, 5391256), (13, 4147120), (16, 3369535), (20, 2695628), (26, 2073560), (40, 1347814), (52, 1036780), (65, 829424), (80, 673907), (104, 518390), (130, 414712), (208, 259195), (260, 207356), (520, 103678), (1040, 51839)]