5044940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 11182080

約数和(自身を除く): 6137140

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 79, 103, 124, 155, 158, 206, 310, 316, 395, 412, 515, 620, 790, 1030, 1580, 2060, 2449, 3193, 4898, 6386, 8137, 9796, 12245, 12772, 15965, 16274, 24490, 31930, 32548, 40685, 48980, 63860, 81370, 162740, 252247, 504494, 1008988, 1261235, 2522470, 5044940]

約数ペア:

[(1, 5044940), (2, 2522470), (4, 1261235), (5, 1008988), (10, 504494), (20, 252247), (31, 162740), (62, 81370), (79, 63860), (103, 48980), (124, 40685), (155, 32548), (158, 31930), (206, 24490), (310, 16274), (316, 15965), (395, 12772), (412, 12245), (515, 9796), (620, 8137), (790, 6386), (1030, 4898), (1580, 3193), (2060, 2449)]