3975156940

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1\times {\mathrm{9209}}^1$

素因数の和:9522

約数の個数: 48

約数和(自身を含む): 8466716160

約数和(自身を除く): 4491559220

約数列:

[1, 2, 4, 5, 10, 20, 113, 191, 226, 382, 452, 565, 764, 955, 1130, 1910, 2260, 3820, 9209, 18418, 21583, 36836, 43166, 46045, 86332, 92090, 107915, 184180, 215830, 431660, 1040617, 1758919, 2081234, 3517838, 4162468, 5203085, 7035676, 8794595, 10406170, 17589190, 20812340, 35178380, 198757847, 397515694, 795031388, 993789235, 1987578470, 3975156940]

約数ペア:

[(1, 3975156940), (2, 1987578470), (4, 993789235), (5, 795031388), (10, 397515694), (20, 198757847), (113, 35178380), (191, 20812340), (226, 17589190), (382, 10406170), (452, 8794595), (565, 7035676), (764, 5203085), (955, 4162468), (1130, 3517838), (1910, 2081234), (2260, 1758919), (3820, 1040617), (9209, 431660), (18418, 215830), (21583, 184180), (36836, 107915), (43166, 92090), (46045, 86332)]