2023340560

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{523}}^1\times {\mathrm{1307}}^1$

素因数の和:1880

約数の個数: 80

約数和(自身を含む): 4844350656

約数和(自身を除く): 2821010096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 523, 592, 740, 1046, 1307, 1480, 2092, 2614, 2615, 2960, 4184, 5228, 5230, 6535, 8368, 10456, 10460, 13070, 19351, 20912, 20920, 26140, 38702, 41840, 48359, 52280, 77404, 96718, 96755, 104560, 154808, 193436, 193510, 241795, 309616, 386872, 387020, 483590, 683561, 773744, 774040, 967180, 1367122, 1548080, 1934360, 2734244, 3417805, 3868720, 5468488, 6835610, 10936976, 13671220, 25291757, 27342440, 50583514, 54684880, 101167028, 126458785, 202334056, 252917570, 404668112, 505835140, 1011670280, 2023340560]

約数ペア:

[(1, 2023340560), (2, 1011670280), (4, 505835140), (5, 404668112), (8, 252917570), (10, 202334056), (16, 126458785), (20, 101167028), (37, 54684880), (40, 50583514), (74, 27342440), (80, 25291757), (148, 13671220), (185, 10936976), (296, 6835610), (370, 5468488), (523, 3868720), (592, 3417805), (740, 2734244), (1046, 1934360), (1307, 1548080), (1480, 1367122), (2092, 967180), (2614, 774040), (2615, 773744), (2960, 683561), (4184, 483590), (5228, 387020), (5230, 386872), (6535, 309616), (8368, 241795), (10456, 193510), (10460, 193436), (13070, 154808), (19351, 104560), (20912, 96755), (20920, 96718), (26140, 77404), (38702, 52280), (41840, 48359)]