72560480

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{9649}}^1$

素因数の和:9711

約数の個数: 48

約数和(自身を含む): 175089600

約数和(自身を除く): 102529120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3760, 7520, 9649, 19298, 38596, 48245, 77192, 96490, 154384, 192980, 308768, 385960, 453503, 771920, 907006, 1543840, 1814012, 2267515, 3628024, 4535030, 7256048, 9070060, 14512096, 18140120, 36280240, 72560480]

約数ペア:

[(1, 72560480), (2, 36280240), (4, 18140120), (5, 14512096), (8, 9070060), (10, 7256048), (16, 4535030), (20, 3628024), (32, 2267515), (40, 1814012), (47, 1543840), (80, 907006), (94, 771920), (160, 453503), (188, 385960), (235, 308768), (376, 192980), (470, 154384), (752, 96490), (940, 77192), (1504, 48245), (1880, 38596), (3760, 19298), (7520, 9649)]