5385619640

素因数分解:

$2^3\times 5^1\times {\mathrm{607}}^1\times {\mathrm{221813}}^1$

素因数の和:222431

約数の個数: 32

約数和(自身を含む): 12137662080

約数和(自身を除く): 6752042440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 607, 1214, 2428, 3035, 4856, 6070, 12140, 24280, 221813, 443626, 887252, 1109065, 1774504, 2218130, 4436260, 8872520, 134640491, 269280982, 538561964, 673202455, 1077123928, 1346404910, 2692809820, 5385619640]

約数ペア:

[(1, 5385619640), (2, 2692809820), (4, 1346404910), (5, 1077123928), (8, 673202455), (10, 538561964), (20, 269280982), (40, 134640491), (607, 8872520), (1214, 4436260), (2428, 2218130), (3035, 1774504), (4856, 1109065), (6070, 887252), (12140, 443626), (24280, 221813)]