82236880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{827}}^1$

素因数の和:964

約数の個数: 80

約数和(自身を含む): 210682944

約数和(自身を除く): 128446064

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 113, 176, 220, 226, 440, 452, 565, 827, 880, 904, 1130, 1243, 1654, 1808, 2260, 2486, 3308, 4135, 4520, 4972, 6215, 6616, 8270, 9040, 9097, 9944, 12430, 13232, 16540, 18194, 19888, 24860, 33080, 36388, 45485, 49720, 66160, 72776, 90970, 93451, 99440, 145552, 181940, 186902, 363880, 373804, 467255, 727760, 747608, 934510, 1027961, 1495216, 1869020, 2055922, 3738040, 4111844, 5139805, 7476080, 8223688, 10279610, 16447376, 20559220, 41118440, 82236880]

約数ペア:

[(1, 82236880), (2, 41118440), (4, 20559220), (5, 16447376), (8, 10279610), (10, 8223688), (11, 7476080), (16, 5139805), (20, 4111844), (22, 3738040), (40, 2055922), (44, 1869020), (55, 1495216), (80, 1027961), (88, 934510), (110, 747608), (113, 727760), (176, 467255), (220, 373804), (226, 363880), (440, 186902), (452, 181940), (565, 145552), (827, 99440), (880, 93451), (904, 90970), (1130, 72776), (1243, 66160), (1654, 49720), (1808, 45485), (2260, 36388), (2486, 33080), (3308, 24860), (4135, 19888), (4520, 18194), (4972, 16540), (6215, 13232), (6616, 12430), (8270, 9944), (9040, 9097)]