83021620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{377371}}^1$

素因数の和:377391

約数の個数: 24

約数和(自身を含む): 190195488

約数和(自身を除く): 107173868

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 377371, 754742, 1509484, 1886855, 3773710, 4151081, 7547420, 8302162, 16604324, 20755405, 41510810, 83021620]

約数ペア:

[(1, 83021620), (2, 41510810), (4, 20755405), (5, 16604324), (10, 8302162), (11, 7547420), (20, 4151081), (22, 3773710), (44, 1886855), (55, 1509484), (110, 754742), (220, 377371)]