83089420

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2389}}^1$

素因数の和:2482

約数の個数: 48

約数和(自身を含む): 183093120

約数和(自身を除く): 100003700

約数列:

[1, 2, 4, 5, 10, 20, 37, 47, 74, 94, 148, 185, 188, 235, 370, 470, 740, 940, 1739, 2389, 3478, 4778, 6956, 8695, 9556, 11945, 17390, 23890, 34780, 47780, 88393, 112283, 176786, 224566, 353572, 441965, 449132, 561415, 883930, 1122830, 1767860, 2245660, 4154471, 8308942, 16617884, 20772355, 41544710, 83089420]

約数ペア:

[(1, 83089420), (2, 41544710), (4, 20772355), (5, 16617884), (10, 8308942), (20, 4154471), (37, 2245660), (47, 1767860), (74, 1122830), (94, 883930), (148, 561415), (185, 449132), (188, 441965), (235, 353572), (370, 224566), (470, 176786), (740, 112283), (940, 88393), (1739, 47780), (2389, 34780), (3478, 23890), (4778, 17390), (6956, 11945), (8695, 9556)]