108019940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{40609}}^1$

素因数の和:40644

約数の個数: 48

約数和(自身を含む): 272899200

約数和(自身を除く): 164879260

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 40609, 81218, 162436, 203045, 284263, 406090, 568526, 771571, 812180, 1137052, 1421315, 1543142, 2842630, 3086284, 3857855, 5400997, 5685260, 7715710, 10801994, 15431420, 21603988, 27004985, 54009970, 108019940]

約数ペア:

[(1, 108019940), (2, 54009970), (4, 27004985), (5, 21603988), (7, 15431420), (10, 10801994), (14, 7715710), (19, 5685260), (20, 5400997), (28, 3857855), (35, 3086284), (38, 2842630), (70, 1543142), (76, 1421315), (95, 1137052), (133, 812180), (140, 771571), (190, 568526), (266, 406090), (380, 284263), (532, 203045), (665, 162436), (1330, 81218), (2660, 40609)]