39369720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25237}}^1$

素因数の和:25264

約数の個数: 64

約数和(自身を含む): 127199520

約数和(自身を除く): 87829800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 25237, 50474, 75711, 100948, 126185, 151422, 201896, 252370, 302844, 328081, 378555, 504740, 605688, 656162, 757110, 984243, 1009480, 1312324, 1514220, 1640405, 1968486, 2624648, 3028440, 3280810, 3936972, 4921215, 6561620, 7873944, 9842430, 13123240, 19684860, 39369720]

約数ペア:

[(1, 39369720), (2, 19684860), (3, 13123240), (4, 9842430), (5, 7873944), (6, 6561620), (8, 4921215), (10, 3936972), (12, 3280810), (13, 3028440), (15, 2624648), (20, 1968486), (24, 1640405), (26, 1514220), (30, 1312324), (39, 1009480), (40, 984243), (52, 757110), (60, 656162), (65, 605688), (78, 504740), (104, 378555), (120, 328081), (130, 302844), (156, 252370), (195, 201896), (260, 151422), (312, 126185), (390, 100948), (520, 75711), (780, 50474), (1560, 25237)]