44306680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{997}}^1$

素因数の和:1120

約数の個数: 64

約数和(自身を含む): 109939680

約数和(自身を除く): 65633000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 101, 110, 202, 220, 404, 440, 505, 808, 997, 1010, 1111, 1994, 2020, 2222, 3988, 4040, 4444, 4985, 5555, 7976, 8888, 9970, 10967, 11110, 19940, 21934, 22220, 39880, 43868, 44440, 54835, 87736, 100697, 109670, 201394, 219340, 402788, 438680, 503485, 805576, 1006970, 1107667, 2013940, 2215334, 4027880, 4430668, 5538335, 8861336, 11076670, 22153340, 44306680]

約数ペア:

[(1, 44306680), (2, 22153340), (4, 11076670), (5, 8861336), (8, 5538335), (10, 4430668), (11, 4027880), (20, 2215334), (22, 2013940), (40, 1107667), (44, 1006970), (55, 805576), (88, 503485), (101, 438680), (110, 402788), (202, 219340), (220, 201394), (404, 109670), (440, 100697), (505, 87736), (808, 54835), (997, 44440), (1010, 43868), (1111, 39880), (1994, 22220), (2020, 21934), (2222, 19940), (3988, 11110), (4040, 10967), (4444, 9970), (4985, 8888), (5555, 7976)]