40121416

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{167}}^1\times {\mathrm{509}}^1$

素因数の和:741

約数の個数: 32

約数和(自身を含む): 77112000

約数和(自身を除く): 36990584

約数列:

[1, 2, 4, 8, 59, 118, 167, 236, 334, 472, 509, 668, 1018, 1336, 2036, 4072, 9853, 19706, 30031, 39412, 60062, 78824, 85003, 120124, 170006, 240248, 340012, 680024, 5015177, 10030354, 20060708, 40121416]

約数ペア:

[(1, 40121416), (2, 20060708), (4, 10030354), (8, 5015177), (59, 680024), (118, 340012), (167, 240248), (236, 170006), (334, 120124), (472, 85003), (509, 78824), (668, 60062), (1018, 39412), (1336, 30031), (2036, 19706), (4072, 9853)]