38823328

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{19889}}^1$

素因数の和:19960

約数の個数: 24

約数和(自身を含む): 77690340

約数和(自身を除く): 38867012

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 488, 976, 1952, 19889, 39778, 79556, 159112, 318224, 636448, 1213229, 2426458, 4852916, 9705832, 19411664, 38823328]

約数ペア:

[(1, 38823328), (2, 19411664), (4, 9705832), (8, 4852916), (16, 2426458), (32, 1213229), (61, 636448), (122, 318224), (244, 159112), (488, 79556), (976, 39778), (1952, 19889)]