13477360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12959}}^1$

素因数の和:12985

約数の個数: 40

約数和(自身を含む): 33747840

約数和(自身を除く): 20270480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 12959, 25918, 51836, 64795, 103672, 129590, 168467, 207344, 259180, 336934, 518360, 673868, 842335, 1036720, 1347736, 1684670, 2695472, 3369340, 6738680, 13477360]

約数ペア:

[(1, 13477360), (2, 6738680), (4, 3369340), (5, 2695472), (8, 1684670), (10, 1347736), (13, 1036720), (16, 842335), (20, 673868), (26, 518360), (40, 336934), (52, 259180), (65, 207344), (80, 168467), (104, 129590), (130, 103672), (208, 64795), (260, 51836), (520, 25918), (1040, 12959)]