201143440

素因数分解:

$2^4\times 5^1\times {\mathrm{859}}^1\times {\mathrm{2927}}^1$

素因数の和:3799

約数の個数: 40

約数和(自身を含む): 468362880

約数和(自身を除く): 267219440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 859, 1718, 2927, 3436, 4295, 5854, 6872, 8590, 11708, 13744, 14635, 17180, 23416, 29270, 34360, 46832, 58540, 68720, 117080, 234160, 2514293, 5028586, 10057172, 12571465, 20114344, 25142930, 40228688, 50285860, 100571720, 201143440]

約数ペア:

[(1, 201143440), (2, 100571720), (4, 50285860), (5, 40228688), (8, 25142930), (10, 20114344), (16, 12571465), (20, 10057172), (40, 5028586), (80, 2514293), (859, 234160), (1718, 117080), (2927, 68720), (3436, 58540), (4295, 46832), (5854, 34360), (6872, 29270), (8590, 23416), (11708, 17180), (13744, 14635)]