43020040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{467}}^1$

素因数の和:539

約数の個数: 96

約数和(自身を含む): 115240320

約数和(自身を除く): 72220280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 49, 56, 70, 94, 98, 140, 188, 196, 235, 245, 280, 329, 376, 392, 467, 470, 490, 658, 934, 940, 980, 1316, 1645, 1868, 1880, 1960, 2303, 2335, 2632, 3269, 3290, 3736, 4606, 4670, 6538, 6580, 9212, 9340, 11515, 13076, 13160, 16345, 18424, 18680, 21949, 22883, 23030, 26152, 32690, 43898, 45766, 46060, 65380, 87796, 91532, 92120, 109745, 114415, 130760, 153643, 175592, 183064, 219490, 228830, 307286, 438980, 457660, 614572, 768215, 877960, 915320, 1075501, 1229144, 1536430, 2151002, 3072860, 4302004, 5377505, 6145720, 8604008, 10755010, 21510020, 43020040]

約数ペア:

[(1, 43020040), (2, 21510020), (4, 10755010), (5, 8604008), (7, 6145720), (8, 5377505), (10, 4302004), (14, 3072860), (20, 2151002), (28, 1536430), (35, 1229144), (40, 1075501), (47, 915320), (49, 877960), (56, 768215), (70, 614572), (94, 457660), (98, 438980), (140, 307286), (188, 228830), (196, 219490), (235, 183064), (245, 175592), (280, 153643), (329, 130760), (376, 114415), (392, 109745), (467, 92120), (470, 91532), (490, 87796), (658, 65380), (934, 46060), (940, 45766), (980, 43898), (1316, 32690), (1645, 26152), (1868, 23030), (1880, 22883), (1960, 21949), (2303, 18680), (2335, 18424), (2632, 16345), (3269, 13160), (3290, 13076), (3736, 11515), (4606, 9340), (4670, 9212), (6538, 6580)]