282685280

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{56993}}^1$

素因数の和:57039

約数の個数: 48

約数和(自身を含む): 689399424

約数和(自身を除く): 406714144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 56993, 113986, 227972, 284965, 455944, 569930, 911888, 1139860, 1766783, 1823776, 2279720, 3533566, 4559440, 7067132, 8833915, 9118880, 14134264, 17667830, 28268528, 35335660, 56537056, 70671320, 141342640, 282685280]

約数ペア:

[(1, 282685280), (2, 141342640), (4, 70671320), (5, 56537056), (8, 35335660), (10, 28268528), (16, 17667830), (20, 14134264), (31, 9118880), (32, 8833915), (40, 7067132), (62, 4559440), (80, 3533566), (124, 2279720), (155, 1823776), (160, 1766783), (248, 1139860), (310, 911888), (496, 569930), (620, 455944), (992, 284965), (1240, 227972), (2480, 113986), (4960, 56993)]