728484080

素因数分解:

$2^4\times 5^1\times {\mathrm{2801}}^1\times {\mathrm{3251}}^1$

素因数の和:6065

約数の個数: 40

約数和(自身を含む): 1694851344

約数和(自身を除く): 966367264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2801, 3251, 5602, 6502, 11204, 13004, 14005, 16255, 22408, 26008, 28010, 32510, 44816, 52016, 56020, 65020, 112040, 130040, 224080, 260080, 9106051, 18212102, 36424204, 45530255, 72848408, 91060510, 145696816, 182121020, 364242040, 728484080]

約数ペア:

[(1, 728484080), (2, 364242040), (4, 182121020), (5, 145696816), (8, 91060510), (10, 72848408), (16, 45530255), (20, 36424204), (40, 18212102), (80, 9106051), (2801, 260080), (3251, 224080), (5602, 130040), (6502, 112040), (11204, 65020), (13004, 56020), (14005, 52016), (16255, 44816), (22408, 32510), (26008, 28010)]