40653616

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{773}}^1$

素因数の和:973

約数の個数: 40

約数和(自身を含む): 83499120

約数和(自身を除く): 42845504

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 173, 304, 346, 692, 773, 1384, 1546, 2768, 3092, 3287, 6184, 6574, 12368, 13148, 14687, 26296, 29374, 52592, 58748, 117496, 133729, 234992, 267458, 534916, 1069832, 2139664, 2540851, 5081702, 10163404, 20326808, 40653616]

約数ペア:

[(1, 40653616), (2, 20326808), (4, 10163404), (8, 5081702), (16, 2540851), (19, 2139664), (38, 1069832), (76, 534916), (152, 267458), (173, 234992), (304, 133729), (346, 117496), (692, 58748), (773, 52592), (1384, 29374), (1546, 26296), (2768, 14687), (3092, 13148), (3287, 12368), (6184, 6574)]