10409440

素因数分解:

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

素因数の和:164

約数の個数: 96

約数和(自身を含む): 26943840

約数和(自身を除く): 16534400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 43, 68, 80, 85, 86, 89, 136, 160, 170, 172, 178, 215, 272, 340, 344, 356, 430, 445, 544, 680, 688, 712, 731, 860, 890, 1360, 1376, 1424, 1462, 1513, 1720, 1780, 2720, 2848, 2924, 3026, 3440, 3560, 3655, 3827, 5848, 6052, 6880, 7120, 7310, 7565, 7654, 11696, 12104, 14240, 14620, 15130, 15308, 19135, 23392, 24208, 29240, 30260, 30616, 38270, 48416, 58480, 60520, 61232, 65059, 76540, 116960, 121040, 122464, 130118, 153080, 242080, 260236, 306160, 325295, 520472, 612320, 650590, 1040944, 1301180, 2081888, 2602360, 5204720, 10409440]

約数ペア:

[(1, 10409440), (2, 5204720), (4, 2602360), (5, 2081888), (8, 1301180), (10, 1040944), (16, 650590), (17, 612320), (20, 520472), (32, 325295), (34, 306160), (40, 260236), (43, 242080), (68, 153080), (80, 130118), (85, 122464), (86, 121040), (89, 116960), (136, 76540), (160, 65059), (170, 61232), (172, 60520), (178, 58480), (215, 48416), (272, 38270), (340, 30616), (344, 30260), (356, 29240), (430, 24208), (445, 23392), (544, 19135), (680, 15308), (688, 15130), (712, 14620), (731, 14240), (860, 12104), (890, 11696), (1360, 7654), (1376, 7565), (1424, 7310), (1462, 7120), (1513, 6880), (1720, 6052), (1780, 5848), (2720, 3827), (2848, 3655), (2924, 3560), (3026, 3440)]