43742440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5387}}^1$

素因数の和:5434

約数の個数: 64

約数和(自身を含む): 116380800

約数和(自身を除く): 72638360

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, 1015, 1160, 1624, 2030, 4060, 5387, 8120, 10774, 21548, 26935, 37709, 43096, 53870, 75418, 107740, 150836, 156223, 188545, 215480, 301672, 312446, 377090, 624892, 754180, 781115, 1093561, 1249784, 1508360, 1562230, 2187122, 3124460, 4374244, 5467805, 6248920, 8748488, 10935610, 21871220, 43742440]

約数ペア:

[(1, 43742440), (2, 21871220), (4, 10935610), (5, 8748488), (7, 6248920), (8, 5467805), (10, 4374244), (14, 3124460), (20, 2187122), (28, 1562230), (29, 1508360), (35, 1249784), (40, 1093561), (56, 781115), (58, 754180), (70, 624892), (116, 377090), (140, 312446), (145, 301672), (203, 215480), (232, 188545), (280, 156223), (290, 150836), (406, 107740), (580, 75418), (812, 53870), (1015, 43096), (1160, 37709), (1624, 26935), (2030, 21548), (4060, 10774), (5387, 8120)]