42119390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7151}}^1$

素因数の和:7208

約数の個数: 32

約数和(自身を含む): 82391040

約数和(自身を除く): 40271650

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 5890, 7151, 14302, 35755, 71510, 135869, 221681, 271738, 443362, 679345, 1108405, 1358690, 2216810, 4211939, 8423878, 21059695, 42119390]

約数ペア:

[(1, 42119390), (2, 21059695), (5, 8423878), (10, 4211939), (19, 2216810), (31, 1358690), (38, 1108405), (62, 679345), (95, 443362), (155, 271738), (190, 221681), (310, 135869), (589, 71510), (1178, 35755), (2945, 14302), (5890, 7151)]