36157840

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:536

約数の個数: 80

約数和(自身を含む): 89958528

約数和(自身を除く): 53800688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 43, 46, 80, 86, 92, 115, 172, 184, 215, 230, 344, 368, 430, 457, 460, 688, 860, 914, 920, 989, 1720, 1828, 1840, 1978, 2285, 3440, 3656, 3956, 4570, 4945, 7312, 7912, 9140, 9890, 10511, 15824, 18280, 19651, 19780, 21022, 36560, 39302, 39560, 42044, 52555, 78604, 79120, 84088, 98255, 105110, 157208, 168176, 196510, 210220, 314416, 393020, 420440, 451973, 786040, 840880, 903946, 1572080, 1807892, 2259865, 3615784, 4519730, 7231568, 9039460, 18078920, 36157840]

約数ペア:

[(1, 36157840), (2, 18078920), (4, 9039460), (5, 7231568), (8, 4519730), (10, 3615784), (16, 2259865), (20, 1807892), (23, 1572080), (40, 903946), (43, 840880), (46, 786040), (80, 451973), (86, 420440), (92, 393020), (115, 314416), (172, 210220), (184, 196510), (215, 168176), (230, 157208), (344, 105110), (368, 98255), (430, 84088), (457, 79120), (460, 78604), (688, 52555), (860, 42044), (914, 39560), (920, 39302), (989, 36560), (1720, 21022), (1828, 19780), (1840, 19651), (1978, 18280), (2285, 15824), (3440, 10511), (3656, 9890), (3956, 9140), (4570, 7912), (4945, 7312)]