227767240

素因数分解:

$2^3\times 5^1\times {\mathrm{619}}^1\times {\mathrm{9199}}^1$

素因数の和:9829

約数の個数: 32

約数和(自身を含む): 513360000

約数和(自身を除く): 285592760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 619, 1238, 2476, 3095, 4952, 6190, 9199, 12380, 18398, 24760, 36796, 45995, 73592, 91990, 183980, 367960, 5694181, 11388362, 22776724, 28470905, 45553448, 56941810, 113883620, 227767240]

約数ペア:

[(1, 227767240), (2, 113883620), (4, 56941810), (5, 45553448), (8, 28470905), (10, 22776724), (20, 11388362), (40, 5694181), (619, 367960), (1238, 183980), (2476, 91990), (3095, 73592), (4952, 45995), (6190, 36796), (9199, 24760), (12380, 18398)]