40383210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1867}}^1$

素因数の和:1987

約数の個数: 64

約数和(自身を含む): 111900672

約数和(自身を除く): 71517462

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 103, 105, 206, 210, 309, 515, 618, 721, 1030, 1442, 1545, 1867, 2163, 3090, 3605, 3734, 4326, 5601, 7210, 9335, 10815, 11202, 13069, 18670, 21630, 26138, 28005, 39207, 56010, 65345, 78414, 130690, 192301, 196035, 384602, 392070, 576903, 961505, 1153806, 1346107, 1923010, 2692214, 2884515, 4038321, 5769030, 6730535, 8076642, 13461070, 20191605, 40383210]

約数ペア:

[(1, 40383210), (2, 20191605), (3, 13461070), (5, 8076642), (6, 6730535), (7, 5769030), (10, 4038321), (14, 2884515), (15, 2692214), (21, 1923010), (30, 1346107), (35, 1153806), (42, 961505), (70, 576903), (103, 392070), (105, 384602), (206, 196035), (210, 192301), (309, 130690), (515, 78414), (618, 65345), (721, 56010), (1030, 39207), (1442, 28005), (1545, 26138), (1867, 21630), (2163, 18670), (3090, 13069), (3605, 11202), (3734, 10815), (4326, 9335), (5601, 7210)]