7652840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14717}}^1$

素因数の和:14741

約数の個数: 32

約数和(自身を含む): 18544680

約数和(自身を除く): 10891840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 14717, 29434, 58868, 73585, 117736, 147170, 191321, 294340, 382642, 588680, 765284, 956605, 1530568, 1913210, 3826420, 7652840]

約数ペア:

[(1, 7652840), (2, 3826420), (4, 1913210), (5, 1530568), (8, 956605), (10, 765284), (13, 588680), (20, 382642), (26, 294340), (40, 191321), (52, 147170), (65, 117736), (104, 73585), (130, 58868), (260, 29434), (520, 14717)]