17427040

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:224

約数の個数: 96

約数和(自身を含む): 44906400

約数和(自身を除く): 27479360

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 43, 68, 80, 85, 86, 136, 149, 160, 170, 172, 215, 272, 298, 340, 344, 430, 544, 596, 680, 688, 731, 745, 860, 1192, 1360, 1376, 1462, 1490, 1720, 2384, 2533, 2720, 2924, 2980, 3440, 3655, 4768, 5066, 5848, 5960, 6407, 6880, 7310, 10132, 11696, 11920, 12665, 12814, 14620, 20264, 23392, 23840, 25330, 25628, 29240, 32035, 40528, 50660, 51256, 58480, 64070, 81056, 101320, 102512, 108919, 116960, 128140, 202640, 205024, 217838, 256280, 405280, 435676, 512560, 544595, 871352, 1025120, 1089190, 1742704, 2178380, 3485408, 4356760, 8713520, 17427040]

約数ペア:

[(1, 17427040), (2, 8713520), (4, 4356760), (5, 3485408), (8, 2178380), (10, 1742704), (16, 1089190), (17, 1025120), (20, 871352), (32, 544595), (34, 512560), (40, 435676), (43, 405280), (68, 256280), (80, 217838), (85, 205024), (86, 202640), (136, 128140), (149, 116960), (160, 108919), (170, 102512), (172, 101320), (215, 81056), (272, 64070), (298, 58480), (340, 51256), (344, 50660), (430, 40528), (544, 32035), (596, 29240), (680, 25628), (688, 25330), (731, 23840), (745, 23392), (860, 20264), (1192, 14620), (1360, 12814), (1376, 12665), (1462, 11920), (1490, 11696), (1720, 10132), (2384, 7310), (2533, 6880), (2720, 6407), (2924, 5960), (2980, 5848), (3440, 5066), (3655, 4768)]