76614640

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30893}}^1$

素因数の和:30937

約数の個数: 40

約数和(自身を含む): 183881088

約数和(自身を除く): 107266448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 30893, 61786, 123572, 154465, 247144, 308930, 494288, 617860, 957683, 1235720, 1915366, 2471440, 3830732, 4788415, 7661464, 9576830, 15322928, 19153660, 38307320, 76614640]

約数ペア:

[(1, 76614640), (2, 38307320), (4, 19153660), (5, 15322928), (8, 9576830), (10, 7661464), (16, 4788415), (20, 3830732), (31, 2471440), (40, 1915366), (62, 1235720), (80, 957683), (124, 617860), (155, 494288), (248, 308930), (310, 247144), (496, 154465), (620, 123572), (1240, 61786), (2480, 30893)]