48946820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2383}}^1$

素因数の和:2484

約数の個数: 48

約数和(自身を含む): 112143360

約数和(自身を除く): 63196540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 79, 130, 158, 260, 316, 395, 790, 1027, 1580, 2054, 2383, 4108, 4766, 5135, 9532, 10270, 11915, 20540, 23830, 30979, 47660, 61958, 123916, 154895, 188257, 309790, 376514, 619580, 753028, 941285, 1882570, 2447341, 3765140, 4894682, 9789364, 12236705, 24473410, 48946820]

約数ペア:

[(1, 48946820), (2, 24473410), (4, 12236705), (5, 9789364), (10, 4894682), (13, 3765140), (20, 2447341), (26, 1882570), (52, 941285), (65, 753028), (79, 619580), (130, 376514), (158, 309790), (260, 188257), (316, 154895), (395, 123916), (790, 61958), (1027, 47660), (1580, 30979), (2054, 23830), (2383, 20540), (4108, 11915), (4766, 10270), (5135, 9532)]