40205196

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{823}}^1$

素因数の和:915

約数の個数: 72

約数和(自身を含む): 107976960

約数和(自身を除く): 67771764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 59, 69, 92, 118, 138, 177, 207, 236, 276, 354, 414, 531, 708, 823, 828, 1062, 1357, 1646, 2124, 2469, 2714, 3292, 4071, 4938, 5428, 7407, 8142, 9876, 12213, 14814, 16284, 18929, 24426, 29628, 37858, 48557, 48852, 56787, 75716, 97114, 113574, 145671, 170361, 194228, 227148, 291342, 340722, 437013, 582684, 681444, 874026, 1116811, 1748052, 2233622, 3350433, 4467244, 6700866, 10051299, 13401732, 20102598, 40205196]

約数ペア:

[(1, 40205196), (2, 20102598), (3, 13401732), (4, 10051299), (6, 6700866), (9, 4467244), (12, 3350433), (18, 2233622), (23, 1748052), (36, 1116811), (46, 874026), (59, 681444), (69, 582684), (92, 437013), (118, 340722), (138, 291342), (177, 227148), (207, 194228), (236, 170361), (276, 145671), (354, 113574), (414, 97114), (531, 75716), (708, 56787), (823, 48852), (828, 48557), (1062, 37858), (1357, 29628), (1646, 24426), (2124, 18929), (2469, 16284), (2714, 14814), (3292, 12213), (4071, 9876), (4938, 8142), (5428, 7407)]