39168920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2371}}^1$

素因数の和:2448

約数の個数: 64

約数和(自身を含む): 102470400

約数和(自身を除く): 63301480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 59, 70, 118, 140, 236, 280, 295, 413, 472, 590, 826, 1180, 1652, 2065, 2360, 2371, 3304, 4130, 4742, 8260, 9484, 11855, 16520, 16597, 18968, 23710, 33194, 47420, 66388, 82985, 94840, 132776, 139889, 165970, 279778, 331940, 559556, 663880, 699445, 979223, 1119112, 1398890, 1958446, 2797780, 3916892, 4896115, 5595560, 7833784, 9792230, 19584460, 39168920]

約数ペア:

[(1, 39168920), (2, 19584460), (4, 9792230), (5, 7833784), (7, 5595560), (8, 4896115), (10, 3916892), (14, 2797780), (20, 1958446), (28, 1398890), (35, 1119112), (40, 979223), (56, 699445), (59, 663880), (70, 559556), (118, 331940), (140, 279778), (236, 165970), (280, 139889), (295, 132776), (413, 94840), (472, 82985), (590, 66388), (826, 47420), (1180, 33194), (1652, 23710), (2065, 18968), (2360, 16597), (2371, 16520), (3304, 11855), (4130, 9484), (4742, 8260)]