7704140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 17236800

約数和(自身を除く): 9532660

約数列:

[1, 2, 4, 5, 10, 20, 29, 37, 58, 74, 116, 145, 148, 185, 290, 359, 370, 580, 718, 740, 1073, 1436, 1795, 2146, 3590, 4292, 5365, 7180, 10411, 10730, 13283, 20822, 21460, 26566, 41644, 52055, 53132, 66415, 104110, 132830, 208220, 265660, 385207, 770414, 1540828, 1926035, 3852070, 7704140]

約数ペア:

[(1, 7704140), (2, 3852070), (4, 1926035), (5, 1540828), (10, 770414), (20, 385207), (29, 265660), (37, 208220), (58, 132830), (74, 104110), (116, 66415), (145, 53132), (148, 52055), (185, 41644), (290, 26566), (359, 21460), (370, 20822), (580, 13283), (718, 10730), (740, 10411), (1073, 7180), (1436, 5365), (1795, 4292), (2146, 3590)]