40272304

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:449

約数の個数: 40

約数和(自身を含む): 79915520

約数和(自身を除く): 39643216

約数列:

[1, 2, 4, 8, 16, 79, 151, 158, 211, 302, 316, 422, 604, 632, 844, 1208, 1264, 1688, 2416, 3376, 11929, 16669, 23858, 31861, 33338, 47716, 63722, 66676, 95432, 127444, 133352, 190864, 254888, 266704, 509776, 2517019, 5034038, 10068076, 20136152, 40272304]

約数ペア:

[(1, 40272304), (2, 20136152), (4, 10068076), (8, 5034038), (16, 2517019), (79, 509776), (151, 266704), (158, 254888), (211, 190864), (302, 133352), (316, 127444), (422, 95432), (604, 66676), (632, 63722), (844, 47716), (1208, 33338), (1264, 31861), (1688, 23858), (2416, 16669), (3376, 11929)]