40970406

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 90279936

約数和(自身を除く): 49309530

約数列:

[1, 2, 3, 6, 23, 31, 46, 61, 62, 69, 93, 122, 138, 157, 183, 186, 314, 366, 471, 713, 942, 1403, 1426, 1891, 2139, 2806, 3611, 3782, 4209, 4278, 4867, 5673, 7222, 8418, 9577, 9734, 10833, 11346, 14601, 19154, 21666, 28731, 29202, 43493, 57462, 86986, 111941, 130479, 220271, 223882, 260958, 296887, 335823, 440542, 593774, 660813, 671646, 890661, 1321626, 1781322, 6828401, 13656802, 20485203, 40970406]

約数ペア:

[(1, 40970406), (2, 20485203), (3, 13656802), (6, 6828401), (23, 1781322), (31, 1321626), (46, 890661), (61, 671646), (62, 660813), (69, 593774), (93, 440542), (122, 335823), (138, 296887), (157, 260958), (183, 223882), (186, 220271), (314, 130479), (366, 111941), (471, 86986), (713, 57462), (942, 43493), (1403, 29202), (1426, 28731), (1891, 21666), (2139, 19154), (2806, 14601), (3611, 11346), (3782, 10833), (4209, 9734), (4278, 9577), (4867, 8418), (5673, 7222)]