28310960

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{12203}}^1$

素因数の和:12245

約数の個数: 40

約数和(自身を含む): 68098320

約数和(自身を除く): 39787360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 12203, 24406, 48812, 61015, 97624, 122030, 195248, 244060, 353887, 488120, 707774, 976240, 1415548, 1769435, 2831096, 3538870, 5662192, 7077740, 14155480, 28310960]

約数ペア:

[(1, 28310960), (2, 14155480), (4, 7077740), (5, 5662192), (8, 3538870), (10, 2831096), (16, 1769435), (20, 1415548), (29, 976240), (40, 707774), (58, 488120), (80, 353887), (116, 244060), (145, 195248), (232, 122030), (290, 97624), (464, 61015), (580, 48812), (1160, 24406), (2320, 12203)]