40289868

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{15331}}^1$

素因数の和:15414

約数の個数: 36

約数和(自身を含む): 103245688

約数和(自身を除く): 62955820

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1314, 2628, 15331, 30662, 45993, 61324, 91986, 137979, 183972, 275958, 551916, 1119163, 2238326, 3357489, 4476652, 6714978, 10072467, 13429956, 20144934, 40289868]

約数ペア:

[(1, 40289868), (2, 20144934), (3, 13429956), (4, 10072467), (6, 6714978), (9, 4476652), (12, 3357489), (18, 2238326), (36, 1119163), (73, 551916), (146, 275958), (219, 183972), (292, 137979), (438, 91986), (657, 61324), (876, 45993), (1314, 30662), (2628, 15331)]