13938080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6701}}^1$

素因数の和:6729

約数の個数: 48

約数和(自身を含む): 35466984

約数和(自身を除く): 21528904

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, 6701, 13402, 26804, 33505, 53608, 67010, 87113, 107216, 134020, 174226, 214432, 268040, 348452, 435565, 536080, 696904, 871130, 1072160, 1393808, 1742260, 2787616, 3484520, 6969040, 13938080]

約数ペア:

[(1, 13938080), (2, 6969040), (4, 3484520), (5, 2787616), (8, 1742260), (10, 1393808), (13, 1072160), (16, 871130), (20, 696904), (26, 536080), (32, 435565), (40, 348452), (52, 268040), (65, 214432), (80, 174226), (104, 134020), (130, 107216), (160, 87113), (208, 67010), (260, 53608), (416, 33505), (520, 26804), (1040, 13402), (2080, 6701)]