115655720

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61519}}^1$

素因数の和:61577

約数の個数: 32

約数和(自身を含む): 265766400

約数和(自身を除く): 150110680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 61519, 123038, 246076, 307595, 492152, 615190, 1230380, 2460760, 2891393, 5782786, 11565572, 14456965, 23131144, 28913930, 57827860, 115655720]

約数ペア:

[(1, 115655720), (2, 57827860), (4, 28913930), (5, 23131144), (8, 14456965), (10, 11565572), (20, 5782786), (40, 2891393), (47, 2460760), (94, 1230380), (188, 615190), (235, 492152), (376, 307595), (470, 246076), (940, 123038), (1880, 61519)]