190028560

素因数分解:

$2^4\times 5^1\times {\mathrm{313}}^1\times {\mathrm{7589}}^1$

素因数の和:7915

約数の個数: 40

約数和(自身を含む): 443286360

約数和(自身を除く): 253257800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 313, 626, 1252, 1565, 2504, 3130, 5008, 6260, 7589, 12520, 15178, 25040, 30356, 37945, 60712, 75890, 121424, 151780, 303560, 607120, 2375357, 4750714, 9501428, 11876785, 19002856, 23753570, 38005712, 47507140, 95014280, 190028560]

約数ペア:

[(1, 190028560), (2, 95014280), (4, 47507140), (5, 38005712), (8, 23753570), (10, 19002856), (16, 11876785), (20, 9501428), (40, 4750714), (80, 2375357), (313, 607120), (626, 303560), (1252, 151780), (1565, 121424), (2504, 75890), (3130, 60712), (5008, 37945), (6260, 30356), (7589, 25040), (12520, 15178)]