10904560

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4397}}^1$

素因数の和:4441

約数の個数: 40

約数和(自身を含む): 26176896

約数和(自身を除く): 15272336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 4397, 8794, 17588, 21985, 35176, 43970, 70352, 87940, 136307, 175880, 272614, 351760, 545228, 681535, 1090456, 1363070, 2180912, 2726140, 5452280, 10904560]

約数ペア:

[(1, 10904560), (2, 5452280), (4, 2726140), (5, 2180912), (8, 1363070), (10, 1090456), (16, 681535), (20, 545228), (31, 351760), (40, 272614), (62, 175880), (80, 136307), (124, 87940), (155, 70352), (248, 43970), (310, 35176), (496, 21985), (620, 17588), (1240, 8794), (2480, 4397)]