40113560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1123}}^1$

素因数の和:1200

約数の個数: 64

約数和(自身を含む): 97113600

約数和(自身を除く): 57000040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 47, 76, 94, 95, 152, 188, 190, 235, 376, 380, 470, 760, 893, 940, 1123, 1786, 1880, 2246, 3572, 4465, 4492, 5615, 7144, 8930, 8984, 11230, 17860, 21337, 22460, 35720, 42674, 44920, 52781, 85348, 105562, 106685, 170696, 211124, 213370, 263905, 422248, 426740, 527810, 853480, 1002839, 1055620, 2005678, 2111240, 4011356, 5014195, 8022712, 10028390, 20056780, 40113560]

約数ペア:

[(1, 40113560), (2, 20056780), (4, 10028390), (5, 8022712), (8, 5014195), (10, 4011356), (19, 2111240), (20, 2005678), (38, 1055620), (40, 1002839), (47, 853480), (76, 527810), (94, 426740), (95, 422248), (152, 263905), (188, 213370), (190, 211124), (235, 170696), (376, 106685), (380, 105562), (470, 85348), (760, 52781), (893, 44920), (940, 42674), (1123, 35720), (1786, 22460), (1880, 21337), (2246, 17860), (3572, 11230), (4465, 8984), (4492, 8930), (5615, 7144)]