11631560

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:350

約数の個数: 64

約数和(自身を含む): 27993600

約数和(自身を除く): 16362040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 47, 92, 94, 115, 184, 188, 230, 235, 269, 376, 460, 470, 538, 920, 940, 1076, 1081, 1345, 1880, 2152, 2162, 2690, 4324, 5380, 5405, 6187, 8648, 10760, 10810, 12374, 12643, 21620, 24748, 25286, 30935, 43240, 49496, 50572, 61870, 63215, 101144, 123740, 126430, 247480, 252860, 290789, 505720, 581578, 1163156, 1453945, 2326312, 2907890, 5815780, 11631560]

約数ペア:

[(1, 11631560), (2, 5815780), (4, 2907890), (5, 2326312), (8, 1453945), (10, 1163156), (20, 581578), (23, 505720), (40, 290789), (46, 252860), (47, 247480), (92, 126430), (94, 123740), (115, 101144), (184, 63215), (188, 61870), (230, 50572), (235, 49496), (269, 43240), (376, 30935), (460, 25286), (470, 24748), (538, 21620), (920, 12643), (940, 12374), (1076, 10810), (1081, 10760), (1345, 8648), (1880, 6187), (2152, 5405), (2162, 5380), (2690, 4324)]