42291500

素因数分解:

$2^2\times 5^3\times {\mathrm{41}}^1\times {\mathrm{2063}}^1$

素因数の和:2123

約数の個数: 48

約数和(自身を含む): 94663296

約数和(自身を除く): 52371796

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 125, 164, 205, 250, 410, 500, 820, 1025, 2050, 2063, 4100, 4126, 5125, 8252, 10250, 10315, 20500, 20630, 41260, 51575, 84583, 103150, 169166, 206300, 257875, 338332, 422915, 515750, 845830, 1031500, 1691660, 2114575, 4229150, 8458300, 10572875, 21145750, 42291500]

約数ペア:

[(1, 42291500), (2, 21145750), (4, 10572875), (5, 8458300), (10, 4229150), (20, 2114575), (25, 1691660), (41, 1031500), (50, 845830), (82, 515750), (100, 422915), (125, 338332), (164, 257875), (205, 206300), (250, 169166), (410, 103150), (500, 84583), (820, 51575), (1025, 41260), (2050, 20630), (2063, 20500), (4100, 10315), (4126, 10250), (5125, 8252)]