48112940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{126613}}^1$

素因数の和:126641

約数の個数: 24

約数和(自身を含む): 106355760

約数和(自身を除く): 58242820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 126613, 253226, 506452, 633065, 1266130, 2405647, 2532260, 4811294, 9622588, 12028235, 24056470, 48112940]

約数ペア:

[(1, 48112940), (2, 24056470), (4, 12028235), (5, 9622588), (10, 4811294), (19, 2532260), (20, 2405647), (38, 1266130), (76, 633065), (95, 506452), (190, 253226), (380, 126613)]