40183480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1429}}^1$

素因数の和:1496

約数の個数: 64

約数和(自身を含む): 97812000

約数和(自身を除く): 57628520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 37, 38, 40, 74, 76, 95, 148, 152, 185, 190, 296, 370, 380, 703, 740, 760, 1406, 1429, 1480, 2812, 2858, 3515, 5624, 5716, 7030, 7145, 11432, 14060, 14290, 27151, 28120, 28580, 52873, 54302, 57160, 105746, 108604, 135755, 211492, 217208, 264365, 271510, 422984, 528730, 543020, 1004587, 1057460, 1086040, 2009174, 2114920, 4018348, 5022935, 8036696, 10045870, 20091740, 40183480]

約数ペア:

[(1, 40183480), (2, 20091740), (4, 10045870), (5, 8036696), (8, 5022935), (10, 4018348), (19, 2114920), (20, 2009174), (37, 1086040), (38, 1057460), (40, 1004587), (74, 543020), (76, 528730), (95, 422984), (148, 271510), (152, 264365), (185, 217208), (190, 211492), (296, 135755), (370, 108604), (380, 105746), (703, 57160), (740, 54302), (760, 52873), (1406, 28580), (1429, 28120), (1480, 27151), (2812, 14290), (2858, 14060), (3515, 11432), (5624, 7145), (5716, 7030)]