40876276

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 84672000

約数和(自身を除く): 43795724

約数列:

[1, 2, 4, 7, 14, 28, 47, 89, 94, 178, 188, 329, 349, 356, 623, 658, 698, 1246, 1316, 1396, 2443, 2492, 4183, 4886, 8366, 9772, 16403, 16732, 29281, 31061, 32806, 58562, 62122, 65612, 114821, 117124, 124244, 217427, 229642, 434854, 459284, 869708, 1459867, 2919734, 5839468, 10219069, 20438138, 40876276]

約数ペア:

[(1, 40876276), (2, 20438138), (4, 10219069), (7, 5839468), (14, 2919734), (28, 1459867), (47, 869708), (89, 459284), (94, 434854), (178, 229642), (188, 217427), (329, 124244), (349, 117124), (356, 114821), (623, 65612), (658, 62122), (698, 58562), (1246, 32806), (1316, 31061), (1396, 29281), (2443, 16732), (2492, 16403), (4183, 9772), (4886, 8366)]