889472080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83597}}^1$

素因数の和:83636

約数の個数: 80

約数和(自身を含む): 2487876480

約数和(自身を除く): 1598404400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 83597, 167194, 334388, 417985, 585179, 668776, 835970, 1170358, 1337552, 1588343, 1671940, 2340716, 2925895, 3176686, 3343880, 4681432, 5851790, 6353372, 6687760, 7941715, 9362864, 11118401, 11703580, 12706744, 15883430, 22236802, 23407160, 25413488, 31766860, 44473604, 46814320, 55592005, 63533720, 88947208, 111184010, 127067440, 177894416, 222368020, 444736040, 889472080]

約数ペア:

[(1, 889472080), (2, 444736040), (4, 222368020), (5, 177894416), (7, 127067440), (8, 111184010), (10, 88947208), (14, 63533720), (16, 55592005), (19, 46814320), (20, 44473604), (28, 31766860), (35, 25413488), (38, 23407160), (40, 22236802), (56, 15883430), (70, 12706744), (76, 11703580), (80, 11118401), (95, 9362864), (112, 7941715), (133, 6687760), (140, 6353372), (152, 5851790), (190, 4681432), (266, 3343880), (280, 3176686), (304, 2925895), (380, 2340716), (532, 1671940), (560, 1588343), (665, 1337552), (760, 1170358), (1064, 835970), (1330, 668776), (1520, 585179), (2128, 417985), (2660, 334388), (5320, 167194), (10640, 83597)]