131645120

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{8753}}^1$

素因数の和:8817

約数の個数: 56

約数和(自身を含む): 320186304

約数和(自身を除く): 188541184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 160, 188, 235, 320, 376, 470, 752, 940, 1504, 1880, 3008, 3760, 7520, 8753, 15040, 17506, 35012, 43765, 70024, 87530, 140048, 175060, 280096, 350120, 411391, 560192, 700240, 822782, 1400480, 1645564, 2056955, 2800960, 3291128, 4113910, 6582256, 8227820, 13164512, 16455640, 26329024, 32911280, 65822560, 131645120]

約数ペア:

[(1, 131645120), (2, 65822560), (4, 32911280), (5, 26329024), (8, 16455640), (10, 13164512), (16, 8227820), (20, 6582256), (32, 4113910), (40, 3291128), (47, 2800960), (64, 2056955), (80, 1645564), (94, 1400480), (160, 822782), (188, 700240), (235, 560192), (320, 411391), (376, 350120), (470, 280096), (752, 175060), (940, 140048), (1504, 87530), (1880, 70024), (3008, 43765), (3760, 35012), (7520, 17506), (8753, 15040)]