38302480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:368

約数の個数: 80

約数和(自身を含む): 94993920

約数和(自身を除く): 56691440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 113, 152, 190, 223, 226, 304, 380, 446, 452, 565, 760, 892, 904, 1115, 1130, 1520, 1784, 1808, 2147, 2230, 2260, 3568, 4237, 4294, 4460, 4520, 8474, 8588, 8920, 9040, 10735, 16948, 17176, 17840, 21185, 21470, 25199, 33896, 34352, 42370, 42940, 50398, 67792, 84740, 85880, 100796, 125995, 169480, 171760, 201592, 251990, 338960, 403184, 478781, 503980, 957562, 1007960, 1915124, 2015920, 2393905, 3830248, 4787810, 7660496, 9575620, 19151240, 38302480]

約数ペア:

[(1, 38302480), (2, 19151240), (4, 9575620), (5, 7660496), (8, 4787810), (10, 3830248), (16, 2393905), (19, 2015920), (20, 1915124), (38, 1007960), (40, 957562), (76, 503980), (80, 478781), (95, 403184), (113, 338960), (152, 251990), (190, 201592), (223, 171760), (226, 169480), (304, 125995), (380, 100796), (446, 85880), (452, 84740), (565, 67792), (760, 50398), (892, 42940), (904, 42370), (1115, 34352), (1130, 33896), (1520, 25199), (1784, 21470), (1808, 21185), (2147, 17840), (2230, 17176), (2260, 16948), (3568, 10735), (4237, 9040), (4294, 8920), (4460, 8588), (4520, 8474)]