98381680

素因数分解:

$2^4\times 5^1\times {\mathrm{797}}^1\times {\mathrm{1543}}^1$

素因数の和:2353

約数の個数: 40

約数和(自身を含む): 229172832

約数和(自身を除く): 130791152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 797, 1543, 1594, 3086, 3188, 3985, 6172, 6376, 7715, 7970, 12344, 12752, 15430, 15940, 24688, 30860, 31880, 61720, 63760, 123440, 1229771, 2459542, 4919084, 6148855, 9838168, 12297710, 19676336, 24595420, 49190840, 98381680]

約数ペア:

[(1, 98381680), (2, 49190840), (4, 24595420), (5, 19676336), (8, 12297710), (10, 9838168), (16, 6148855), (20, 4919084), (40, 2459542), (80, 1229771), (797, 123440), (1543, 63760), (1594, 61720), (3086, 31880), (3188, 30860), (3985, 24688), (6172, 15940), (6376, 15430), (7715, 12752), (7970, 12344)]