98153680

素因数分解:

$2^4\times 5^1\times {\mathrm{547}}^1\times {\mathrm{2243}}^1$

素因数の和:2803

約数の個数: 40

約数和(自身を含む): 228726432

約数和(自身を除く): 130572752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 547, 1094, 2188, 2243, 2735, 4376, 4486, 5470, 8752, 8972, 10940, 11215, 17944, 21880, 22430, 35888, 43760, 44860, 89720, 179440, 1226921, 2453842, 4907684, 6134605, 9815368, 12269210, 19630736, 24538420, 49076840, 98153680]

約数ペア:

[(1, 98153680), (2, 49076840), (4, 24538420), (5, 19630736), (8, 12269210), (10, 9815368), (16, 6134605), (20, 4907684), (40, 2453842), (80, 1226921), (547, 179440), (1094, 89720), (2188, 44860), (2243, 43760), (2735, 35888), (4376, 22430), (4486, 21880), (5470, 17944), (8752, 11215), (8972, 10940)]