117913960

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{41519}}^1$

素因数の和:41601

約数の個数: 32

約数和(自身を含む): 269049600

約数和(自身を除く): 151135640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 41519, 83038, 166076, 207595, 332152, 415190, 830380, 1660760, 2947849, 5895698, 11791396, 14739245, 23582792, 29478490, 58956980, 117913960]

約数ペア:

[(1, 117913960), (2, 58956980), (4, 29478490), (5, 23582792), (8, 14739245), (10, 11791396), (20, 5895698), (40, 2947849), (71, 1660760), (142, 830380), (284, 415190), (355, 332152), (568, 207595), (710, 166076), (1420, 83038), (2840, 41519)]