8369240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{827}}^1$

素因数の和:872

約数の個数: 64

約数和(自身を含む): 21461760

約数和(自身を除く): 13092520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 827, 920, 1012, 1265, 1654, 2024, 2530, 3308, 4135, 5060, 6616, 8270, 9097, 10120, 16540, 18194, 19021, 33080, 36388, 38042, 45485, 72776, 76084, 90970, 95105, 152168, 181940, 190210, 209231, 363880, 380420, 418462, 760840, 836924, 1046155, 1673848, 2092310, 4184620, 8369240]

約数ペア:

[(1, 8369240), (2, 4184620), (4, 2092310), (5, 1673848), (8, 1046155), (10, 836924), (11, 760840), (20, 418462), (22, 380420), (23, 363880), (40, 209231), (44, 190210), (46, 181940), (55, 152168), (88, 95105), (92, 90970), (110, 76084), (115, 72776), (184, 45485), (220, 38042), (230, 36388), (253, 33080), (440, 19021), (460, 18194), (506, 16540), (827, 10120), (920, 9097), (1012, 8270), (1265, 6616), (1654, 5060), (2024, 4135), (2530, 3308)]