42251260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{751}}^1$

素因数の和:886

約数の個数: 48

約数和(自身を含む): 92856960

約数和(自身を除く): 50605700

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 97, 116, 145, 194, 290, 388, 485, 580, 751, 970, 1502, 1940, 2813, 3004, 3755, 5626, 7510, 11252, 14065, 15020, 21779, 28130, 43558, 56260, 72847, 87116, 108895, 145694, 217790, 291388, 364235, 435580, 728470, 1456940, 2112563, 4225126, 8450252, 10562815, 21125630, 42251260]

約数ペア:

[(1, 42251260), (2, 21125630), (4, 10562815), (5, 8450252), (10, 4225126), (20, 2112563), (29, 1456940), (58, 728470), (97, 435580), (116, 364235), (145, 291388), (194, 217790), (290, 145694), (388, 108895), (485, 87116), (580, 72847), (751, 56260), (970, 43558), (1502, 28130), (1940, 21779), (2813, 15020), (3004, 14065), (3755, 11252), (5626, 7510)]