9355820

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 20684160

約数和(自身を除く): 11328340

約数列:

[1, 2, 4, 5, 10, 20, 37, 47, 74, 94, 148, 185, 188, 235, 269, 370, 470, 538, 740, 940, 1076, 1345, 1739, 2690, 3478, 5380, 6956, 8695, 9953, 12643, 17390, 19906, 25286, 34780, 39812, 49765, 50572, 63215, 99530, 126430, 199060, 252860, 467791, 935582, 1871164, 2338955, 4677910, 9355820]

約数ペア:

[(1, 9355820), (2, 4677910), (4, 2338955), (5, 1871164), (10, 935582), (20, 467791), (37, 252860), (47, 199060), (74, 126430), (94, 99530), (148, 63215), (185, 50572), (188, 49765), (235, 39812), (269, 34780), (370, 25286), (470, 19906), (538, 17390), (740, 12643), (940, 9953), (1076, 8695), (1345, 6956), (1739, 5380), (2690, 3478)]