80219330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{11411}}^1$

素因数の和:11474

約数の個数: 32

約数和(自身を含む): 156116160

約数和(自身を除く): 75896830

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 1406, 3515, 7030, 11411, 22822, 57055, 114110, 216809, 422207, 433618, 844414, 1084045, 2111035, 2168090, 4222070, 8021933, 16043866, 40109665, 80219330]

約数ペア:

[(1, 80219330), (2, 40109665), (5, 16043866), (10, 8021933), (19, 4222070), (37, 2168090), (38, 2111035), (74, 1084045), (95, 844414), (185, 433618), (190, 422207), (370, 216809), (703, 114110), (1406, 57055), (3515, 22822), (7030, 11411)]