4856540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18679}}^1$

素因数の和:18701

約数の個数: 24

約数和(自身を含む): 10983840

約数和(自身を除く): 6127300

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 18679, 37358, 74716, 93395, 186790, 242827, 373580, 485654, 971308, 1214135, 2428270, 4856540]

約数ペア:

[(1, 4856540), (2, 2428270), (4, 1214135), (5, 971308), (10, 485654), (13, 373580), (20, 242827), (26, 186790), (52, 93395), (65, 74716), (130, 37358), (260, 18679)]