9325880

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^2\times {\mathrm{83}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 21644280

約数和(自身を除く): 12318400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 83, 106, 166, 212, 265, 332, 415, 424, 530, 664, 830, 1060, 1660, 2120, 2809, 3320, 4399, 5618, 8798, 11236, 14045, 17596, 21995, 22472, 28090, 35192, 43990, 56180, 87980, 112360, 175960, 233147, 466294, 932588, 1165735, 1865176, 2331470, 4662940, 9325880]

約数ペア:

[(1, 9325880), (2, 4662940), (4, 2331470), (5, 1865176), (8, 1165735), (10, 932588), (20, 466294), (40, 233147), (53, 175960), (83, 112360), (106, 87980), (166, 56180), (212, 43990), (265, 35192), (332, 28090), (415, 22472), (424, 21995), (530, 17596), (664, 14045), (830, 11236), (1060, 8798), (1660, 5618), (2120, 4399), (2809, 3320)]