40149242

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1013}}^1$

素因数の和:1190

約数の個数: 32

約数和(自身を含む): 73008000

約数和(自身を除く): 32858758

約数列:

[1, 2, 7, 14, 19, 38, 133, 149, 266, 298, 1013, 1043, 2026, 2086, 2831, 5662, 7091, 14182, 19247, 19817, 38494, 39634, 134729, 150937, 269458, 301874, 1056559, 2113118, 2867803, 5735606, 20074621, 40149242]

約数ペア:

[(1, 40149242), (2, 20074621), (7, 5735606), (14, 2867803), (19, 2113118), (38, 1056559), (133, 301874), (149, 269458), (266, 150937), (298, 134729), (1013, 39634), (1043, 38494), (2026, 19817), (2086, 19247), (2831, 14182), (5662, 7091)]