190191520

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{62563}}^1$

素因数の和:62597

約数の個数: 48

約数和(自身を含む): 472983840

約数和(自身を除く): 282792320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 62563, 125126, 250252, 312815, 500504, 625630, 1001008, 1188697, 1251260, 2002016, 2377394, 2502520, 4754788, 5005040, 5943485, 9509576, 10010080, 11886970, 19019152, 23773940, 38038304, 47547880, 95095760, 190191520]

約数ペア:

[(1, 190191520), (2, 95095760), (4, 47547880), (5, 38038304), (8, 23773940), (10, 19019152), (16, 11886970), (19, 10010080), (20, 9509576), (32, 5943485), (38, 5005040), (40, 4754788), (76, 2502520), (80, 2377394), (95, 2002016), (152, 1251260), (160, 1188697), (190, 1001008), (304, 625630), (380, 500504), (608, 312815), (760, 250252), (1520, 125126), (3040, 62563)]