40729104

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{21757}}^1$

素因数の和:21784

約数の個数: 60

約数和(自身を含む): 122758636

約数和(自身を除く): 82029532

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 21757, 43514, 65271, 87028, 130542, 174056, 195813, 261084, 282841, 348112, 391626, 522168, 565682, 783252, 848523, 1044336, 1131364, 1566504, 1697046, 2262728, 2545569, 3133008, 3394092, 4525456, 5091138, 6788184, 10182276, 13576368, 20364552, 40729104]

約数ペア:

[(1, 40729104), (2, 20364552), (3, 13576368), (4, 10182276), (6, 6788184), (8, 5091138), (9, 4525456), (12, 3394092), (13, 3133008), (16, 2545569), (18, 2262728), (24, 1697046), (26, 1566504), (36, 1131364), (39, 1044336), (48, 848523), (52, 783252), (72, 565682), (78, 522168), (104, 391626), (117, 348112), (144, 282841), (156, 261084), (208, 195813), (234, 174056), (312, 130542), (468, 87028), (624, 65271), (936, 43514), (1872, 21757)]