23537680

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9491}}^1$

素因数の和:9535

約数の個数: 40

約数和(自身を含む): 56496384

約数和(自身を除く): 32958704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 9491, 18982, 37964, 47455, 75928, 94910, 151856, 189820, 294221, 379640, 588442, 759280, 1176884, 1471105, 2353768, 2942210, 4707536, 5884420, 11768840, 23537680]

約数ペア:

[(1, 23537680), (2, 11768840), (4, 5884420), (5, 4707536), (8, 2942210), (10, 2353768), (16, 1471105), (20, 1176884), (31, 759280), (40, 588442), (62, 379640), (80, 294221), (124, 189820), (155, 151856), (248, 94910), (310, 75928), (496, 47455), (620, 37964), (1240, 18982), (2480, 9491)]