9146720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5197}}^1$

素因数の和:5223

約数の個数: 48

約数和(自身を含む): 23578128

約数和(自身を除く): 14431408

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, 5197, 10394, 20788, 25985, 41576, 51970, 57167, 83152, 103940, 114334, 166304, 207880, 228668, 285835, 415760, 457336, 571670, 831520, 914672, 1143340, 1829344, 2286680, 4573360, 9146720]

約数ペア:

[(1, 9146720), (2, 4573360), (4, 2286680), (5, 1829344), (8, 1143340), (10, 914672), (11, 831520), (16, 571670), (20, 457336), (22, 415760), (32, 285835), (40, 228668), (44, 207880), (55, 166304), (80, 114334), (88, 103940), (110, 83152), (160, 57167), (176, 51970), (220, 41576), (352, 25985), (440, 20788), (880, 10394), (1760, 5197)]