49315460

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{21821}}^1$

素因数の和:21943

約数の個数: 24

約数和(自身を含む): 104483736

約数和(自身を除く): 55168276

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 21821, 43642, 87284, 109105, 218210, 436420, 2465773, 4931546, 9863092, 12328865, 24657730, 49315460]

約数ペア:

[(1, 49315460), (2, 24657730), (4, 12328865), (5, 9863092), (10, 4931546), (20, 2465773), (113, 436420), (226, 218210), (452, 109105), (565, 87284), (1130, 43642), (2260, 21821)]