82284820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2741}}^1$

素因数の和:2848

約数の個数: 48

約数和(自身を含む): 184262400

約数和(自身を除く): 101977580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 79, 95, 158, 190, 316, 380, 395, 790, 1501, 1580, 2741, 3002, 5482, 6004, 7505, 10964, 13705, 15010, 27410, 30020, 52079, 54820, 104158, 208316, 216539, 260395, 433078, 520790, 866156, 1041580, 1082695, 2165390, 4114241, 4330780, 8228482, 16456964, 20571205, 41142410, 82284820]

約数ペア:

[(1, 82284820), (2, 41142410), (4, 20571205), (5, 16456964), (10, 8228482), (19, 4330780), (20, 4114241), (38, 2165390), (76, 1082695), (79, 1041580), (95, 866156), (158, 520790), (190, 433078), (316, 260395), (380, 216539), (395, 208316), (790, 104158), (1501, 54820), (1580, 52079), (2741, 30020), (3002, 27410), (5482, 15010), (6004, 13705), (7505, 10964)]