39850680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7723}}^1$

素因数の和:7780

約数の個数: 64

約数和(自身を含む): 122348160

約数和(自身を除く): 82497480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 7723, 15446, 23169, 30892, 38615, 46338, 61784, 77230, 92676, 115845, 154460, 185352, 231690, 308920, 332089, 463380, 664178, 926760, 996267, 1328356, 1660445, 1992534, 2656712, 3320890, 3985068, 4981335, 6641780, 7970136, 9962670, 13283560, 19925340, 39850680]

約数ペア:

[(1, 39850680), (2, 19925340), (3, 13283560), (4, 9962670), (5, 7970136), (6, 6641780), (8, 4981335), (10, 3985068), (12, 3320890), (15, 2656712), (20, 1992534), (24, 1660445), (30, 1328356), (40, 996267), (43, 926760), (60, 664178), (86, 463380), (120, 332089), (129, 308920), (172, 231690), (215, 185352), (258, 154460), (344, 115845), (430, 92676), (516, 77230), (645, 61784), (860, 46338), (1032, 38615), (1290, 30892), (1720, 23169), (2580, 15446), (5160, 7723)]