4556480

素因数分解:

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

素因数の和:537

約数の個数: 56

約数和(自身を含む): 11247120

約数和(自身を除く): 6690640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 491, 580, 928, 982, 1160, 1856, 1964, 2320, 2455, 3928, 4640, 4910, 7856, 9280, 9820, 14239, 15712, 19640, 28478, 31424, 39280, 56956, 71195, 78560, 113912, 142390, 157120, 227824, 284780, 455648, 569560, 911296, 1139120, 2278240, 4556480]

約数ペア:

[(1, 4556480), (2, 2278240), (4, 1139120), (5, 911296), (8, 569560), (10, 455648), (16, 284780), (20, 227824), (29, 157120), (32, 142390), (40, 113912), (58, 78560), (64, 71195), (80, 56956), (116, 39280), (145, 31424), (160, 28478), (232, 19640), (290, 15712), (320, 14239), (464, 9820), (491, 9280), (580, 7856), (928, 4910), (982, 4640), (1160, 3928), (1856, 2455), (1964, 2320)]