39732880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{277}}^1$

素因数の和:464

約数の個数: 80

約数和(自身を含む): 101761344

約数和(自身を除く): 62028464

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 163, 176, 220, 277, 326, 440, 554, 652, 815, 880, 1108, 1304, 1385, 1630, 1793, 2216, 2608, 2770, 3047, 3260, 3586, 4432, 5540, 6094, 6520, 7172, 8965, 11080, 12188, 13040, 14344, 15235, 17930, 22160, 24376, 28688, 30470, 35860, 45151, 48752, 60940, 71720, 90302, 121880, 143440, 180604, 225755, 243760, 361208, 451510, 496661, 722416, 903020, 993322, 1806040, 1986644, 2483305, 3612080, 3973288, 4966610, 7946576, 9933220, 19866440, 39732880]

約数ペア:

[(1, 39732880), (2, 19866440), (4, 9933220), (5, 7946576), (8, 4966610), (10, 3973288), (11, 3612080), (16, 2483305), (20, 1986644), (22, 1806040), (40, 993322), (44, 903020), (55, 722416), (80, 496661), (88, 451510), (110, 361208), (163, 243760), (176, 225755), (220, 180604), (277, 143440), (326, 121880), (440, 90302), (554, 71720), (652, 60940), (815, 48752), (880, 45151), (1108, 35860), (1304, 30470), (1385, 28688), (1630, 24376), (1793, 22160), (2216, 17930), (2608, 15235), (2770, 14344), (3047, 13040), (3260, 12188), (3586, 11080), (4432, 8965), (5540, 7172), (6094, 6520)]