4520480

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1487}}^1$

素因数の和:1521

約数の個数: 48

約数和(自身を含む): 11249280

約数和(自身を除く): 6728800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1487, 1520, 2974, 3040, 5948, 7435, 11896, 14870, 23792, 28253, 29740, 47584, 56506, 59480, 113012, 118960, 141265, 226024, 237920, 282530, 452048, 565060, 904096, 1130120, 2260240, 4520480]

約数ペア:

[(1, 4520480), (2, 2260240), (4, 1130120), (5, 904096), (8, 565060), (10, 452048), (16, 282530), (19, 237920), (20, 226024), (32, 141265), (38, 118960), (40, 113012), (76, 59480), (80, 56506), (95, 47584), (152, 29740), (160, 28253), (190, 23792), (304, 14870), (380, 11896), (608, 7435), (760, 5948), (1487, 3040), (1520, 2974)]