82558040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4723}}^1$

素因数の和:4776

約数の個数: 64

約数和(自身を含む): 204076800

約数和(自身を除く): 121518760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 115, 152, 184, 190, 230, 380, 437, 460, 760, 874, 920, 1748, 2185, 3496, 4370, 4723, 8740, 9446, 17480, 18892, 23615, 37784, 47230, 89737, 94460, 108629, 179474, 188920, 217258, 358948, 434516, 448685, 543145, 717896, 869032, 897370, 1086290, 1794740, 2063951, 2172580, 3589480, 4127902, 4345160, 8255804, 10319755, 16511608, 20639510, 41279020, 82558040]

約数ペア:

[(1, 82558040), (2, 41279020), (4, 20639510), (5, 16511608), (8, 10319755), (10, 8255804), (19, 4345160), (20, 4127902), (23, 3589480), (38, 2172580), (40, 2063951), (46, 1794740), (76, 1086290), (92, 897370), (95, 869032), (115, 717896), (152, 543145), (184, 448685), (190, 434516), (230, 358948), (380, 217258), (437, 188920), (460, 179474), (760, 108629), (874, 94460), (920, 89737), (1748, 47230), (2185, 37784), (3496, 23615), (4370, 18892), (4723, 17480), (8740, 9446)]