54437620

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{44621}}^1$

素因数の和:44691

約数の個数: 24

約数和(自身を含む): 116195688

約数和(自身を除く): 61758068

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 44621, 89242, 178484, 223105, 446210, 892420, 2721881, 5443762, 10887524, 13609405, 27218810, 54437620]

約数ペア:

[(1, 54437620), (2, 27218810), (4, 13609405), (5, 10887524), (10, 5443762), (20, 2721881), (61, 892420), (122, 446210), (244, 223105), (305, 178484), (610, 89242), (1220, 44621)]