7852040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{967}}^1$

素因数の和:1014

約数の個数: 64

約数和(自身を含む): 20908800

約数和(自身を除く): 13056760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 967, 1015, 1160, 1624, 1934, 2030, 3868, 4060, 4835, 6769, 7736, 8120, 9670, 13538, 19340, 27076, 28043, 33845, 38680, 54152, 56086, 67690, 112172, 135380, 140215, 196301, 224344, 270760, 280430, 392602, 560860, 785204, 981505, 1121720, 1570408, 1963010, 3926020, 7852040]

約数ペア:

[(1, 7852040), (2, 3926020), (4, 1963010), (5, 1570408), (7, 1121720), (8, 981505), (10, 785204), (14, 560860), (20, 392602), (28, 280430), (29, 270760), (35, 224344), (40, 196301), (56, 140215), (58, 135380), (70, 112172), (116, 67690), (140, 56086), (145, 54152), (203, 38680), (232, 33845), (280, 28043), (290, 27076), (406, 19340), (580, 13538), (812, 9670), (967, 8120), (1015, 7736), (1160, 6769), (1624, 4835), (1934, 4060), (2030, 3868)]