1839698720

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{2221}}^1$

素因数の和:2434

約数の個数: 96

約数和(自身を含む): 4515388416

約数和(自身を除く): 2675689696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 167, 248, 310, 334, 496, 620, 668, 835, 992, 1240, 1336, 1670, 2221, 2480, 2672, 3340, 4442, 4960, 5177, 5344, 6680, 8884, 10354, 11105, 13360, 17768, 20708, 22210, 25885, 26720, 35536, 41416, 44420, 51770, 68851, 71072, 82832, 88840, 103540, 137702, 165664, 177680, 207080, 275404, 344255, 355360, 370907, 414160, 550808, 688510, 741814, 828320, 1101616, 1377020, 1483628, 1854535, 2203232, 2754040, 2967256, 3709070, 5508080, 5934512, 7418140, 11016160, 11498117, 11869024, 14836280, 22996234, 29672560, 45992468, 57490585, 59345120, 91984936, 114981170, 183969872, 229962340, 367939744, 459924680, 919849360, 1839698720]

約数ペア:

[(1, 1839698720), (2, 919849360), (4, 459924680), (5, 367939744), (8, 229962340), (10, 183969872), (16, 114981170), (20, 91984936), (31, 59345120), (32, 57490585), (40, 45992468), (62, 29672560), (80, 22996234), (124, 14836280), (155, 11869024), (160, 11498117), (167, 11016160), (248, 7418140), (310, 5934512), (334, 5508080), (496, 3709070), (620, 2967256), (668, 2754040), (835, 2203232), (992, 1854535), (1240, 1483628), (1336, 1377020), (1670, 1101616), (2221, 828320), (2480, 741814), (2672, 688510), (3340, 550808), (4442, 414160), (4960, 370907), (5177, 355360), (5344, 344255), (6680, 275404), (8884, 207080), (10354, 177680), (11105, 165664), (13360, 137702), (17768, 103540), (20708, 88840), (22210, 82832), (25885, 71072), (26720, 68851), (35536, 51770), (41416, 44420)]