84879320

素因数分解:

$2^3\times 5^1\times {\mathrm{461}}^1\times {\mathrm{4603}}^1$

素因数の和:5075

約数の個数: 32

約数和(自身を含む): 191434320

約数和(自身を除く): 106555000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 461, 922, 1844, 2305, 3688, 4603, 4610, 9206, 9220, 18412, 18440, 23015, 36824, 46030, 92060, 184120, 2121983, 4243966, 8487932, 10609915, 16975864, 21219830, 42439660, 84879320]

約数ペア:

[(1, 84879320), (2, 42439660), (4, 21219830), (5, 16975864), (8, 10609915), (10, 8487932), (20, 4243966), (40, 2121983), (461, 184120), (922, 92060), (1844, 46030), (2305, 36824), (3688, 23015), (4603, 18440), (4610, 18412), (9206, 9220)]