33744680

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{853}}^1$

素因数の和:930

約数の個数: 64

約数和(自身を含む): 81164160

約数和(自身を除く): 47419480

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 43, 46, 86, 92, 115, 172, 184, 215, 230, 344, 430, 460, 853, 860, 920, 989, 1706, 1720, 1978, 3412, 3956, 4265, 4945, 6824, 7912, 8530, 9890, 17060, 19619, 19780, 34120, 36679, 39238, 39560, 73358, 78476, 98095, 146716, 156952, 183395, 196190, 293432, 366790, 392380, 733580, 784760, 843617, 1467160, 1687234, 3374468, 4218085, 6748936, 8436170, 16872340, 33744680]

約数ペア:

[(1, 33744680), (2, 16872340), (4, 8436170), (5, 6748936), (8, 4218085), (10, 3374468), (20, 1687234), (23, 1467160), (40, 843617), (43, 784760), (46, 733580), (86, 392380), (92, 366790), (115, 293432), (172, 196190), (184, 183395), (215, 156952), (230, 146716), (344, 98095), (430, 78476), (460, 73358), (853, 39560), (860, 39238), (920, 36679), (989, 34120), (1706, 19780), (1720, 19619), (1978, 17060), (3412, 9890), (3956, 8530), (4265, 7912), (4945, 6824)]