22782400

素因数分解:

$2^6\times 5^2\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:542

約数の個数: 84

約数和(自身を含む): 58110120

約数和(自身を除く): 35327720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 64, 80, 100, 116, 145, 160, 200, 232, 290, 320, 400, 464, 491, 580, 725, 800, 928, 982, 1160, 1450, 1600, 1856, 1964, 2320, 2455, 2900, 3928, 4640, 4910, 5800, 7856, 9280, 9820, 11600, 12275, 14239, 15712, 19640, 23200, 24550, 28478, 31424, 39280, 46400, 49100, 56956, 71195, 78560, 98200, 113912, 142390, 157120, 196400, 227824, 284780, 355975, 392800, 455648, 569560, 711950, 785600, 911296, 1139120, 1423900, 2278240, 2847800, 4556480, 5695600, 11391200, 22782400]

約数ペア:

[(1, 22782400), (2, 11391200), (4, 5695600), (5, 4556480), (8, 2847800), (10, 2278240), (16, 1423900), (20, 1139120), (25, 911296), (29, 785600), (32, 711950), (40, 569560), (50, 455648), (58, 392800), (64, 355975), (80, 284780), (100, 227824), (116, 196400), (145, 157120), (160, 142390), (200, 113912), (232, 98200), (290, 78560), (320, 71195), (400, 56956), (464, 49100), (491, 46400), (580, 39280), (725, 31424), (800, 28478), (928, 24550), (982, 23200), (1160, 19640), (1450, 15712), (1600, 14239), (1856, 12275), (1964, 11600), (2320, 9820), (2455, 9280), (2900, 7856), (3928, 5800), (4640, 4910)]