9147140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 20224512

約数和(自身を除く): 11077372

約数列:

[1, 2, 4, 5, 10, 20, 37, 47, 74, 94, 148, 185, 188, 235, 263, 370, 470, 526, 740, 940, 1052, 1315, 1739, 2630, 3478, 5260, 6956, 8695, 9731, 12361, 17390, 19462, 24722, 34780, 38924, 48655, 49444, 61805, 97310, 123610, 194620, 247220, 457357, 914714, 1829428, 2286785, 4573570, 9147140]

約数ペア:

[(1, 9147140), (2, 4573570), (4, 2286785), (5, 1829428), (10, 914714), (20, 457357), (37, 247220), (47, 194620), (74, 123610), (94, 97310), (148, 61805), (185, 49444), (188, 48655), (235, 38924), (263, 34780), (370, 24722), (470, 19462), (526, 17390), (740, 12361), (940, 9731), (1052, 8695), (1315, 6956), (1739, 5260), (2630, 3478)]