39073820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2803}}^1$

素因数の和:2870

約数の個数: 48

約数和(自身を含む): 89032608

約数和(自身を除く): 49958788

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 697, 820, 1394, 2788, 2803, 3485, 5606, 6970, 11212, 13940, 14015, 28030, 47651, 56060, 95302, 114923, 190604, 229846, 238255, 459692, 476510, 574615, 953020, 1149230, 1953691, 2298460, 3907382, 7814764, 9768455, 19536910, 39073820]

約数ペア:

[(1, 39073820), (2, 19536910), (4, 9768455), (5, 7814764), (10, 3907382), (17, 2298460), (20, 1953691), (34, 1149230), (41, 953020), (68, 574615), (82, 476510), (85, 459692), (164, 238255), (170, 229846), (205, 190604), (340, 114923), (410, 95302), (697, 56060), (820, 47651), (1394, 28030), (2788, 14015), (2803, 13940), (3485, 11212), (5606, 6970)]