3742720

素因数分解:

$2^{10}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:85

約数の個数: 88

約数和(自身を含む): 9727344

約数和(自身を除く): 5984624

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 43, 64, 68, 80, 85, 86, 128, 136, 160, 170, 172, 215, 256, 272, 320, 340, 344, 430, 512, 544, 640, 680, 688, 731, 860, 1024, 1088, 1280, 1360, 1376, 1462, 1720, 2176, 2560, 2720, 2752, 2924, 3440, 3655, 4352, 5120, 5440, 5504, 5848, 6880, 7310, 8704, 10880, 11008, 11696, 13760, 14620, 17408, 21760, 22016, 23392, 27520, 29240, 43520, 44032, 46784, 55040, 58480, 87040, 93568, 110080, 116960, 187136, 220160, 233920, 374272, 467840, 748544, 935680, 1871360, 3742720]

約数ペア:

[(1, 3742720), (2, 1871360), (4, 935680), (5, 748544), (8, 467840), (10, 374272), (16, 233920), (17, 220160), (20, 187136), (32, 116960), (34, 110080), (40, 93568), (43, 87040), (64, 58480), (68, 55040), (80, 46784), (85, 44032), (86, 43520), (128, 29240), (136, 27520), (160, 23392), (170, 22016), (172, 21760), (215, 17408), (256, 14620), (272, 13760), (320, 11696), (340, 11008), (344, 10880), (430, 8704), (512, 7310), (544, 6880), (640, 5848), (680, 5504), (688, 5440), (731, 5120), (860, 4352), (1024, 3655), (1088, 3440), (1280, 2924), (1360, 2752), (1376, 2720), (1462, 2560), (1720, 2176)]