3366040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:176

約数の個数: 64

約数和(自身を含む): 8236800

約数和(自身を除く): 4870760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 43, 76, 86, 95, 103, 152, 172, 190, 206, 215, 344, 380, 412, 430, 515, 760, 817, 824, 860, 1030, 1634, 1720, 1957, 2060, 3268, 3914, 4085, 4120, 4429, 6536, 7828, 8170, 8858, 9785, 15656, 16340, 17716, 19570, 22145, 32680, 35432, 39140, 44290, 78280, 84151, 88580, 168302, 177160, 336604, 420755, 673208, 841510, 1683020, 3366040]

約数ペア:

[(1, 3366040), (2, 1683020), (4, 841510), (5, 673208), (8, 420755), (10, 336604), (19, 177160), (20, 168302), (38, 88580), (40, 84151), (43, 78280), (76, 44290), (86, 39140), (95, 35432), (103, 32680), (152, 22145), (172, 19570), (190, 17716), (206, 16340), (215, 15656), (344, 9785), (380, 8858), (412, 8170), (430, 7828), (515, 6536), (760, 4429), (817, 4120), (824, 4085), (860, 3914), (1030, 3268), (1634, 2060), (1720, 1957)]