40378064

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{971}}^1$

素因数の和:1115

約数の個数: 40

約数和(自身を含む): 82441152

約数和(自身を除く): 42063088

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 113, 184, 226, 368, 452, 904, 971, 1808, 1942, 2599, 3884, 5198, 7768, 10396, 15536, 20792, 22333, 41584, 44666, 89332, 109723, 178664, 219446, 357328, 438892, 877784, 1755568, 2523629, 5047258, 10094516, 20189032, 40378064]

約数ペア:

[(1, 40378064), (2, 20189032), (4, 10094516), (8, 5047258), (16, 2523629), (23, 1755568), (46, 877784), (92, 438892), (113, 357328), (184, 219446), (226, 178664), (368, 109723), (452, 89332), (904, 44666), (971, 41584), (1808, 22333), (1942, 20792), (2599, 15536), (3884, 10396), (5198, 7768)]