11791520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5669}}^1$

素因数の和:5697

約数の個数: 48

約数和(自身を含む): 30005640

約数和(自身を除く): 18214120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 5669, 11338, 22676, 28345, 45352, 56690, 73697, 90704, 113380, 147394, 181408, 226760, 294788, 368485, 453520, 589576, 736970, 907040, 1179152, 1473940, 2358304, 2947880, 5895760, 11791520]

約数ペア:

[(1, 11791520), (2, 5895760), (4, 2947880), (5, 2358304), (8, 1473940), (10, 1179152), (13, 907040), (16, 736970), (20, 589576), (26, 453520), (32, 368485), (40, 294788), (52, 226760), (65, 181408), (80, 147394), (104, 113380), (130, 90704), (160, 73697), (208, 56690), (260, 45352), (416, 28345), (520, 22676), (1040, 11338), (2080, 5669)]