84609520

素因数分解:

$2^4\times 5^1\times {\mathrm{797}}^1\times {\mathrm{1327}}^1$

素因数の和:2137

約数の個数: 40

約数和(自身を含む): 197112384

約数和(自身を除く): 112502864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 797, 1327, 1594, 2654, 3188, 3985, 5308, 6376, 6635, 7970, 10616, 12752, 13270, 15940, 21232, 26540, 31880, 53080, 63760, 106160, 1057619, 2115238, 4230476, 5288095, 8460952, 10576190, 16921904, 21152380, 42304760, 84609520]

約数ペア:

[(1, 84609520), (2, 42304760), (4, 21152380), (5, 16921904), (8, 10576190), (10, 8460952), (16, 5288095), (20, 4230476), (40, 2115238), (80, 1057619), (797, 106160), (1327, 63760), (1594, 53080), (2654, 31880), (3188, 26540), (3985, 21232), (5308, 15940), (6376, 13270), (6635, 12752), (7970, 10616)]