42322120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{239}}^1$

素因数の和:502

約数の個数: 64

約数和(自身を含む): 101088000

約数和(自身を除く): 58765880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 233, 239, 380, 466, 478, 760, 932, 956, 1165, 1195, 1864, 1912, 2330, 2390, 4427, 4541, 4660, 4780, 8854, 9082, 9320, 9560, 17708, 18164, 22135, 22705, 35416, 36328, 44270, 45410, 55687, 88540, 90820, 111374, 177080, 181640, 222748, 278435, 445496, 556870, 1058053, 1113740, 2116106, 2227480, 4232212, 5290265, 8464424, 10580530, 21161060, 42322120]

約数ペア:

[(1, 42322120), (2, 21161060), (4, 10580530), (5, 8464424), (8, 5290265), (10, 4232212), (19, 2227480), (20, 2116106), (38, 1113740), (40, 1058053), (76, 556870), (95, 445496), (152, 278435), (190, 222748), (233, 181640), (239, 177080), (380, 111374), (466, 90820), (478, 88540), (760, 55687), (932, 45410), (956, 44270), (1165, 36328), (1195, 35416), (1864, 22705), (1912, 22135), (2330, 18164), (2390, 17708), (4427, 9560), (4541, 9320), (4660, 9082), (4780, 8854)]