40554108

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{17881}}^1$

素因数の和:17904

約数の個数: 60

約数和(自身を含む): 121168432

約数和(自身を除く): 80614324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 17881, 35762, 53643, 71524, 107286, 125167, 160929, 214572, 250334, 321858, 375501, 482787, 500668, 643716, 751002, 965574, 1126503, 1448361, 1502004, 1931148, 2253006, 2896722, 3379509, 4506012, 5793444, 6759018, 10138527, 13518036, 20277054, 40554108]

約数ペア:

[(1, 40554108), (2, 20277054), (3, 13518036), (4, 10138527), (6, 6759018), (7, 5793444), (9, 4506012), (12, 3379509), (14, 2896722), (18, 2253006), (21, 1931148), (27, 1502004), (28, 1448361), (36, 1126503), (42, 965574), (54, 751002), (63, 643716), (81, 500668), (84, 482787), (108, 375501), (126, 321858), (162, 250334), (189, 214572), (252, 160929), (324, 125167), (378, 107286), (567, 71524), (756, 53643), (1134, 35762), (2268, 17881)]