42022480

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3779}}^1$

素因数の和:3931

約数の個数: 40

約数和(自身を含む): 98431200

約数和(自身を除く): 56408720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1112, 1390, 2224, 2780, 3779, 5560, 7558, 11120, 15116, 18895, 30232, 37790, 60464, 75580, 151160, 302320, 525281, 1050562, 2101124, 2626405, 4202248, 5252810, 8404496, 10505620, 21011240, 42022480]

約数ペア:

[(1, 42022480), (2, 21011240), (4, 10505620), (5, 8404496), (8, 5252810), (10, 4202248), (16, 2626405), (20, 2101124), (40, 1050562), (80, 525281), (139, 302320), (278, 151160), (556, 75580), (695, 60464), (1112, 37790), (1390, 30232), (2224, 18895), (2780, 15116), (3779, 11120), (5560, 7558)]