8197233280

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{413167}}^1$

素因数の和:413217

約数の個数: 64

約数和(自身を含む): 20228705280

約数和(自身を除く): 12031472000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3968, 4960, 9920, 19840, 413167, 826334, 1652668, 2065835, 3305336, 4131670, 6610672, 8263340, 12808177, 13221344, 16526680, 25616354, 26442688, 33053360, 51232708, 52885376, 64040885, 66106720, 102465416, 128081770, 132213440, 204930832, 256163540, 264426880, 409861664, 512327080, 819723328, 1024654160, 1639446656, 2049308320, 4098616640, 8197233280]

約数ペア:

[(1, 8197233280), (2, 4098616640), (4, 2049308320), (5, 1639446656), (8, 1024654160), (10, 819723328), (16, 512327080), (20, 409861664), (31, 264426880), (32, 256163540), (40, 204930832), (62, 132213440), (64, 128081770), (80, 102465416), (124, 66106720), (128, 64040885), (155, 52885376), (160, 51232708), (248, 33053360), (310, 26442688), (320, 25616354), (496, 16526680), (620, 13221344), (640, 12808177), (992, 8263340), (1240, 6610672), (1984, 4131670), (2480, 3305336), (3968, 2065835), (4960, 1652668), (9920, 826334), (19840, 413167)]