45287920

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:350

約数の個数: 80

約数和(自身を含む): 111278592

約数和(自身を除く): 65990672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 151, 163, 184, 230, 302, 326, 368, 460, 604, 652, 755, 815, 920, 1208, 1304, 1510, 1630, 1840, 2416, 2608, 3020, 3260, 3473, 3749, 6040, 6520, 6946, 7498, 12080, 13040, 13892, 14996, 17365, 18745, 24613, 27784, 29992, 34730, 37490, 49226, 55568, 59984, 69460, 74980, 98452, 123065, 138920, 149960, 196904, 246130, 277840, 299920, 393808, 492260, 566099, 984520, 1132198, 1969040, 2264396, 2830495, 4528792, 5660990, 9057584, 11321980, 22643960, 45287920]

約数ペア:

[(1, 45287920), (2, 22643960), (4, 11321980), (5, 9057584), (8, 5660990), (10, 4528792), (16, 2830495), (20, 2264396), (23, 1969040), (40, 1132198), (46, 984520), (80, 566099), (92, 492260), (115, 393808), (151, 299920), (163, 277840), (184, 246130), (230, 196904), (302, 149960), (326, 138920), (368, 123065), (460, 98452), (604, 74980), (652, 69460), (755, 59984), (815, 55568), (920, 49226), (1208, 37490), (1304, 34730), (1510, 29992), (1630, 27784), (1840, 24613), (2416, 18745), (2608, 17365), (3020, 14996), (3260, 13892), (3473, 13040), (3749, 12080), (6040, 7498), (6520, 6946)]