57705440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27743}}^1$

素因数の和:27771

約数の個数: 48

約数和(自身を含む): 146821248

約数和(自身を除く): 89115808

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 27743, 55486, 110972, 138715, 221944, 277430, 360659, 443888, 554860, 721318, 887776, 1109720, 1442636, 1803295, 2219440, 2885272, 3606590, 4438880, 5770544, 7213180, 11541088, 14426360, 28852720, 57705440]

約数ペア:

[(1, 57705440), (2, 28852720), (4, 14426360), (5, 11541088), (8, 7213180), (10, 5770544), (13, 4438880), (16, 3606590), (20, 2885272), (26, 2219440), (32, 1803295), (40, 1442636), (52, 1109720), (65, 887776), (80, 721318), (104, 554860), (130, 443888), (160, 360659), (208, 277430), (260, 221944), (416, 138715), (520, 110972), (1040, 55486), (2080, 27743)]