174270278320

素因数分解:

$2^4\times 5^1\times {\mathrm{1931}}^1\times {\mathrm{1128109}}^1$

素因数の和:1130053

約数の個数: 40

約数和(自身を含む): 405388584720

約数和(自身を除く): 231118306400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1931, 3862, 7724, 9655, 15448, 19310, 30896, 38620, 77240, 154480, 1128109, 2256218, 4512436, 5640545, 9024872, 11281090, 18049744, 22562180, 45124360, 90248720, 2178378479, 4356756958, 8713513916, 10891892395, 17427027832, 21783784790, 34854055664, 43567569580, 87135139160, 174270278320]

約数ペア:

[(1, 174270278320), (2, 87135139160), (4, 43567569580), (5, 34854055664), (8, 21783784790), (10, 17427027832), (16, 10891892395), (20, 8713513916), (40, 4356756958), (80, 2178378479), (1931, 90248720), (3862, 45124360), (7724, 22562180), (9655, 18049744), (15448, 11281090), (19310, 9024872), (30896, 5640545), (38620, 4512436), (77240, 2256218), (154480, 1128109)]