9399880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{569}}^1$

素因数の和:646

約数の個数: 64

約数和(自身を含む): 24624000

約数和(自身を除く): 15224120

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, 569, 590, 826, 1138, 1180, 1652, 2065, 2276, 2360, 2845, 3304, 3983, 4130, 4552, 5690, 7966, 8260, 11380, 15932, 16520, 19915, 22760, 31864, 33571, 39830, 67142, 79660, 134284, 159320, 167855, 234997, 268568, 335710, 469994, 671420, 939988, 1174985, 1342840, 1879976, 2349970, 4699940, 9399880]

約数ペア:

[(1, 9399880), (2, 4699940), (4, 2349970), (5, 1879976), (7, 1342840), (8, 1174985), (10, 939988), (14, 671420), (20, 469994), (28, 335710), (35, 268568), (40, 234997), (56, 167855), (59, 159320), (70, 134284), (118, 79660), (140, 67142), (236, 39830), (280, 33571), (295, 31864), (413, 22760), (472, 19915), (569, 16520), (590, 15932), (826, 11380), (1138, 8260), (1180, 7966), (1652, 5690), (2065, 4552), (2276, 4130), (2360, 3983), (2845, 3304)]