52774640

素因数分解:

$2^4\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1993}}^1$

素因数の和:2337

約数の個数: 40

約数和(自身を含む): 123133488

約数和(自身を除く): 70358848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 331, 662, 1324, 1655, 1993, 2648, 3310, 3986, 5296, 6620, 7972, 9965, 13240, 15944, 19930, 26480, 31888, 39860, 79720, 159440, 659683, 1319366, 2638732, 3298415, 5277464, 6596830, 10554928, 13193660, 26387320, 52774640]

約数ペア:

[(1, 52774640), (2, 26387320), (4, 13193660), (5, 10554928), (8, 6596830), (10, 5277464), (16, 3298415), (20, 2638732), (40, 1319366), (80, 659683), (331, 159440), (662, 79720), (1324, 39860), (1655, 31888), (1993, 26480), (2648, 19930), (3310, 15944), (3986, 13240), (5296, 9965), (6620, 7972)]