42031160

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:420

約数の個数: 64

約数和(自身を含む): 98150400

約数和(自身を除く): 56119240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 79, 94, 158, 188, 235, 283, 316, 376, 395, 470, 566, 632, 790, 940, 1132, 1415, 1580, 1880, 2264, 2830, 3160, 3713, 5660, 7426, 11320, 13301, 14852, 18565, 22357, 26602, 29704, 37130, 44714, 53204, 66505, 74260, 89428, 106408, 111785, 133010, 148520, 178856, 223570, 266020, 447140, 532040, 894280, 1050779, 2101558, 4203116, 5253895, 8406232, 10507790, 21015580, 42031160]

約数ペア:

[(1, 42031160), (2, 21015580), (4, 10507790), (5, 8406232), (8, 5253895), (10, 4203116), (20, 2101558), (40, 1050779), (47, 894280), (79, 532040), (94, 447140), (158, 266020), (188, 223570), (235, 178856), (283, 148520), (316, 133010), (376, 111785), (395, 106408), (470, 89428), (566, 74260), (632, 66505), (790, 53204), (940, 44714), (1132, 37130), (1415, 29704), (1580, 26602), (1880, 22357), (2264, 18565), (2830, 14852), (3160, 13301), (3713, 11320), (5660, 7426)]