23098720

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4657}}^1$

素因数の和:4703

約数の個数: 48

約数和(自身を含む): 56343168

約数和(自身を除く): 33244448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4657, 4960, 9314, 18628, 23285, 37256, 46570, 74512, 93140, 144367, 149024, 186280, 288734, 372560, 577468, 721835, 745120, 1154936, 1443670, 2309872, 2887340, 4619744, 5774680, 11549360, 23098720]

約数ペア:

[(1, 23098720), (2, 11549360), (4, 5774680), (5, 4619744), (8, 2887340), (10, 2309872), (16, 1443670), (20, 1154936), (31, 745120), (32, 721835), (40, 577468), (62, 372560), (80, 288734), (124, 186280), (155, 149024), (160, 144367), (248, 93140), (310, 74512), (496, 46570), (620, 37256), (992, 23285), (1240, 18628), (2480, 9314), (4657, 4960)]