56258240

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^2\times {\mathrm{487}}^1$

素因数の和:542

約数の個数: 84

約数和(自身を含む): 141677136

約数和(自身を除く): 85418896

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 361, 380, 487, 608, 722, 760, 974, 1216, 1444, 1520, 1805, 1948, 2435, 2888, 3040, 3610, 3896, 4870, 5776, 6080, 7220, 7792, 9253, 9740, 11552, 14440, 15584, 18506, 19480, 23104, 28880, 31168, 37012, 38960, 46265, 57760, 74024, 77920, 92530, 115520, 148048, 155840, 175807, 185060, 296096, 351614, 370120, 592192, 703228, 740240, 879035, 1406456, 1480480, 1758070, 2812912, 2960960, 3516140, 5625824, 7032280, 11251648, 14064560, 28129120, 56258240]

約数ペア:

[(1, 56258240), (2, 28129120), (4, 14064560), (5, 11251648), (8, 7032280), (10, 5625824), (16, 3516140), (19, 2960960), (20, 2812912), (32, 1758070), (38, 1480480), (40, 1406456), (64, 879035), (76, 740240), (80, 703228), (95, 592192), (152, 370120), (160, 351614), (190, 296096), (304, 185060), (320, 175807), (361, 155840), (380, 148048), (487, 115520), (608, 92530), (722, 77920), (760, 74024), (974, 57760), (1216, 46265), (1444, 38960), (1520, 37012), (1805, 31168), (1948, 28880), (2435, 23104), (2888, 19480), (3040, 18506), (3610, 15584), (3896, 14440), (4870, 11552), (5776, 9740), (6080, 9253), (7220, 7792)]