47577520

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{277}}^1$

素因数の和:422

約数の個数: 80

約数和(自身を含む): 117894240

約数和(自身を除く): 70316720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 113, 152, 190, 226, 277, 304, 380, 452, 554, 565, 760, 904, 1108, 1130, 1385, 1520, 1808, 2147, 2216, 2260, 2770, 4294, 4432, 4520, 5263, 5540, 8588, 9040, 10526, 10735, 11080, 17176, 21052, 21470, 22160, 26315, 31301, 34352, 42104, 42940, 52630, 62602, 84208, 85880, 105260, 125204, 156505, 171760, 210520, 250408, 313010, 421040, 500816, 594719, 626020, 1189438, 1252040, 2378876, 2504080, 2973595, 4757752, 5947190, 9515504, 11894380, 23788760, 47577520]

約数ペア:

[(1, 47577520), (2, 23788760), (4, 11894380), (5, 9515504), (8, 5947190), (10, 4757752), (16, 2973595), (19, 2504080), (20, 2378876), (38, 1252040), (40, 1189438), (76, 626020), (80, 594719), (95, 500816), (113, 421040), (152, 313010), (190, 250408), (226, 210520), (277, 171760), (304, 156505), (380, 125204), (452, 105260), (554, 85880), (565, 84208), (760, 62602), (904, 52630), (1108, 42940), (1130, 42104), (1385, 34352), (1520, 31301), (1808, 26315), (2147, 22160), (2216, 21470), (2260, 21052), (2770, 17176), (4294, 11080), (4432, 10735), (4520, 10526), (5263, 9040), (5540, 8588)]