480580880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{462097}}^1$

素因数の和:462123

約数の個数: 40

約数和(自身を含む): 1203303192

約数和(自身を除く): 722722312

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 462097, 924194, 1848388, 2310485, 3696776, 4620970, 6007261, 7393552, 9241940, 12014522, 18483880, 24029044, 30036305, 36967760, 48058088, 60072610, 96116176, 120145220, 240290440, 480580880]

約数ペア:

[(1, 480580880), (2, 240290440), (4, 120145220), (5, 96116176), (8, 60072610), (10, 48058088), (13, 36967760), (16, 30036305), (20, 24029044), (26, 18483880), (40, 12014522), (52, 9241940), (65, 7393552), (80, 6007261), (104, 4620970), (130, 3696776), (208, 2310485), (260, 1848388), (520, 924194), (1040, 462097)]