57478240

素因数分解:

$2^5\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2411}}^1$

素因数の和:2575

約数の個数: 48

約数和(自身を含む): 136760400

約数和(自身を除く): 79282160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 149, 160, 298, 596, 745, 1192, 1490, 2384, 2411, 2980, 4768, 4822, 5960, 9644, 11920, 12055, 19288, 23840, 24110, 38576, 48220, 77152, 96440, 192880, 359239, 385760, 718478, 1436956, 1796195, 2873912, 3592390, 5747824, 7184780, 11495648, 14369560, 28739120, 57478240]

約数ペア:

[(1, 57478240), (2, 28739120), (4, 14369560), (5, 11495648), (8, 7184780), (10, 5747824), (16, 3592390), (20, 2873912), (32, 1796195), (40, 1436956), (80, 718478), (149, 385760), (160, 359239), (298, 192880), (596, 96440), (745, 77152), (1192, 48220), (1490, 38576), (2384, 24110), (2411, 23840), (2980, 19288), (4768, 12055), (4822, 11920), (5960, 9644)]