79309360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{76259}}^1$

素因数の和:76285

約数の個数: 40

約数和(自身を含む): 198581040

約数和(自身を除く): 119271680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 76259, 152518, 305036, 381295, 610072, 762590, 991367, 1220144, 1525180, 1982734, 3050360, 3965468, 4956835, 6100720, 7930936, 9913670, 15861872, 19827340, 39654680, 79309360]

約数ペア:

[(1, 79309360), (2, 39654680), (4, 19827340), (5, 15861872), (8, 9913670), (10, 7930936), (13, 6100720), (16, 4956835), (20, 3965468), (26, 3050360), (40, 1982734), (52, 1525180), (65, 1220144), (80, 991367), (104, 762590), (130, 610072), (208, 381295), (260, 305036), (520, 152518), (1040, 76259)]