41637760

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:168

約数の個数: 128

約数和(自身を含む): 109058400

約数和(自身を除く): 67420640

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 43, 64, 68, 80, 85, 86, 89, 128, 136, 160, 170, 172, 178, 215, 272, 320, 340, 344, 356, 430, 445, 544, 640, 680, 688, 712, 731, 860, 890, 1088, 1360, 1376, 1424, 1462, 1513, 1720, 1780, 2176, 2720, 2752, 2848, 2924, 3026, 3440, 3560, 3655, 3827, 5440, 5504, 5696, 5848, 6052, 6880, 7120, 7310, 7565, 7654, 10880, 11392, 11696, 12104, 13760, 14240, 14620, 15130, 15308, 19135, 23392, 24208, 27520, 28480, 29240, 30260, 30616, 38270, 46784, 48416, 56960, 58480, 60520, 61232, 65059, 76540, 93568, 96832, 116960, 121040, 122464, 130118, 153080, 193664, 233920, 242080, 244928, 260236, 306160, 325295, 467840, 484160, 489856, 520472, 612320, 650590, 968320, 1040944, 1224640, 1301180, 2081888, 2449280, 2602360, 4163776, 5204720, 8327552, 10409440, 20818880, 41637760]

約数ペア:

[(1, 41637760), (2, 20818880), (4, 10409440), (5, 8327552), (8, 5204720), (10, 4163776), (16, 2602360), (17, 2449280), (20, 2081888), (32, 1301180), (34, 1224640), (40, 1040944), (43, 968320), (64, 650590), (68, 612320), (80, 520472), (85, 489856), (86, 484160), (89, 467840), (128, 325295), (136, 306160), (160, 260236), (170, 244928), (172, 242080), (178, 233920), (215, 193664), (272, 153080), (320, 130118), (340, 122464), (344, 121040), (356, 116960), (430, 96832), (445, 93568), (544, 76540), (640, 65059), (680, 61232), (688, 60520), (712, 58480), (731, 56960), (860, 48416), (890, 46784), (1088, 38270), (1360, 30616), (1376, 30260), (1424, 29240), (1462, 28480), (1513, 27520), (1720, 24208), (1780, 23392), (2176, 19135), (2720, 15308), (2752, 15130), (2848, 14620), (2924, 14240), (3026, 13760), (3440, 12104), (3560, 11696), (3655, 11392), (3827, 10880), (5440, 7654), (5504, 7565), (5696, 7310), (5848, 7120), (6052, 6880)]