83976160

素因数分解:

$2^5\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3343}}^1$

素因数の和:3515

約数の個数: 48

約数和(自身を含む): 199717056

約数和(自身を除く): 115740896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 157, 160, 314, 628, 785, 1256, 1570, 2512, 3140, 3343, 5024, 6280, 6686, 12560, 13372, 16715, 25120, 26744, 33430, 53488, 66860, 106976, 133720, 267440, 524851, 534880, 1049702, 2099404, 2624255, 4198808, 5248510, 8397616, 10497020, 16795232, 20994040, 41988080, 83976160]

約数ペア:

[(1, 83976160), (2, 41988080), (4, 20994040), (5, 16795232), (8, 10497020), (10, 8397616), (16, 5248510), (20, 4198808), (32, 2624255), (40, 2099404), (80, 1049702), (157, 534880), (160, 524851), (314, 267440), (628, 133720), (785, 106976), (1256, 66860), (1570, 53488), (2512, 33430), (3140, 26744), (3343, 25120), (5024, 16715), (6280, 13372), (6686, 12560)]