1571309440

素因数分解:

$2^7\times 5^1\times {\mathrm{43}}^1\times {\mathrm{57097}}^1$

素因数の和:57159

約数の個数: 64

約数和(自身を含む): 3843837360

約数和(自身を除く): 2272527920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 320, 344, 430, 640, 688, 860, 1376, 1720, 2752, 3440, 5504, 6880, 13760, 27520, 57097, 114194, 228388, 285485, 456776, 570970, 913552, 1141940, 1827104, 2283880, 2455171, 3654208, 4567760, 4910342, 7308416, 9135520, 9820684, 12275855, 18271040, 19641368, 24551710, 36542080, 39282736, 49103420, 78565472, 98206840, 157130944, 196413680, 314261888, 392827360, 785654720, 1571309440]

約数ペア:

[(1, 1571309440), (2, 785654720), (4, 392827360), (5, 314261888), (8, 196413680), (10, 157130944), (16, 98206840), (20, 78565472), (32, 49103420), (40, 39282736), (43, 36542080), (64, 24551710), (80, 19641368), (86, 18271040), (128, 12275855), (160, 9820684), (172, 9135520), (215, 7308416), (320, 4910342), (344, 4567760), (430, 3654208), (640, 2455171), (688, 2283880), (860, 1827104), (1376, 1141940), (1720, 913552), (2752, 570970), (3440, 456776), (5504, 285485), (6880, 228388), (13760, 114194), (27520, 57097)]