27299840

素因数分解:

$2^{12}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:103

約数の個数: 104

約数和(自身を含む): 69197568

約数和(自身を除く): 41897728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 43, 62, 64, 80, 86, 124, 128, 155, 160, 172, 215, 248, 256, 310, 320, 344, 430, 496, 512, 620, 640, 688, 860, 992, 1024, 1240, 1280, 1333, 1376, 1720, 1984, 2048, 2480, 2560, 2666, 2752, 3440, 3968, 4096, 4960, 5120, 5332, 5504, 6665, 6880, 7936, 9920, 10240, 10664, 11008, 13330, 13760, 15872, 19840, 20480, 21328, 22016, 26660, 27520, 31744, 39680, 42656, 44032, 53320, 55040, 63488, 79360, 85312, 88064, 106640, 110080, 126976, 158720, 170624, 176128, 213280, 220160, 317440, 341248, 426560, 440320, 634880, 682496, 853120, 880640, 1364992, 1706240, 2729984, 3412480, 5459968, 6824960, 13649920, 27299840]

約数ペア:

[(1, 27299840), (2, 13649920), (4, 6824960), (5, 5459968), (8, 3412480), (10, 2729984), (16, 1706240), (20, 1364992), (31, 880640), (32, 853120), (40, 682496), (43, 634880), (62, 440320), (64, 426560), (80, 341248), (86, 317440), (124, 220160), (128, 213280), (155, 176128), (160, 170624), (172, 158720), (215, 126976), (248, 110080), (256, 106640), (310, 88064), (320, 85312), (344, 79360), (430, 63488), (496, 55040), (512, 53320), (620, 44032), (640, 42656), (688, 39680), (860, 31744), (992, 27520), (1024, 26660), (1240, 22016), (1280, 21328), (1333, 20480), (1376, 19840), (1720, 15872), (1984, 13760), (2048, 13330), (2480, 11008), (2560, 10664), (2666, 10240), (2752, 9920), (3440, 7936), (3968, 6880), (4096, 6665), (4960, 5504), (5120, 5332)]