13954720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6709}}^1$

素因数の和:6737

約数の個数: 48

約数和(自身を含む): 35509320

約数和(自身を除く): 21554600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 6709, 13418, 26836, 33545, 53672, 67090, 87217, 107344, 134180, 174434, 214688, 268360, 348868, 436085, 536720, 697736, 872170, 1073440, 1395472, 1744340, 2790944, 3488680, 6977360, 13954720]

約数ペア:

[(1, 13954720), (2, 6977360), (4, 3488680), (5, 2790944), (8, 1744340), (10, 1395472), (13, 1073440), (16, 872170), (20, 697736), (26, 536720), (32, 436085), (40, 348868), (52, 268360), (65, 214688), (80, 174434), (104, 134180), (130, 107344), (160, 87217), (208, 67090), (260, 53672), (416, 33545), (520, 26836), (1040, 13418), (2080, 6709)]