196499480

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{823}}^1$

素因数の和:1008

約数の個数: 64

約数和(自身を含む): 455639040

約数和(自身を除く): 259139560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 127, 188, 235, 254, 376, 470, 508, 635, 823, 940, 1016, 1270, 1646, 1880, 2540, 3292, 4115, 5080, 5969, 6584, 8230, 11938, 16460, 23876, 29845, 32920, 38681, 47752, 59690, 77362, 104521, 119380, 154724, 193405, 209042, 238760, 309448, 386810, 418084, 522605, 773620, 836168, 1045210, 1547240, 2090420, 4180840, 4912487, 9824974, 19649948, 24562435, 39299896, 49124870, 98249740, 196499480]

約数ペア:

[(1, 196499480), (2, 98249740), (4, 49124870), (5, 39299896), (8, 24562435), (10, 19649948), (20, 9824974), (40, 4912487), (47, 4180840), (94, 2090420), (127, 1547240), (188, 1045210), (235, 836168), (254, 773620), (376, 522605), (470, 418084), (508, 386810), (635, 309448), (823, 238760), (940, 209042), (1016, 193405), (1270, 154724), (1646, 119380), (1880, 104521), (2540, 77362), (3292, 59690), (4115, 47752), (5080, 38681), (5969, 32920), (6584, 29845), (8230, 23876), (11938, 16460)]