9639520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5477}}^1$

素因数の和:5503

約数の個数: 48

約数和(自身を含む): 24848208

約数和(自身を除く): 15208688

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 5477, 10954, 21908, 27385, 43816, 54770, 60247, 87632, 109540, 120494, 175264, 219080, 240988, 301235, 438160, 481976, 602470, 876320, 963952, 1204940, 1927904, 2409880, 4819760, 9639520]

約数ペア:

[(1, 9639520), (2, 4819760), (4, 2409880), (5, 1927904), (8, 1204940), (10, 963952), (11, 876320), (16, 602470), (20, 481976), (22, 438160), (32, 301235), (40, 240988), (44, 219080), (55, 175264), (80, 120494), (88, 109540), (110, 87632), (160, 60247), (176, 54770), (220, 43816), (352, 27385), (440, 21908), (880, 10954), (1760, 5477)]