40748544

素因数分解:

$2^9\times 3^2\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:300

約数の個数: 120

約数和(自身を含む): 121286880

約数和(自身を除く): 80538336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 96, 111, 128, 144, 148, 192, 222, 239, 256, 288, 296, 333, 384, 444, 478, 512, 576, 592, 666, 717, 768, 888, 956, 1152, 1184, 1332, 1434, 1536, 1776, 1912, 2151, 2304, 2368, 2664, 2868, 3552, 3824, 4302, 4608, 4736, 5328, 5736, 7104, 7648, 8604, 8843, 9472, 10656, 11472, 14208, 15296, 17208, 17686, 18944, 21312, 22944, 26529, 28416, 30592, 34416, 35372, 42624, 45888, 53058, 56832, 61184, 68832, 70744, 79587, 85248, 91776, 106116, 122368, 137664, 141488, 159174, 170496, 183552, 212232, 275328, 282976, 318348, 367104, 424464, 550656, 565952, 636696, 848928, 1101312, 1131904, 1273392, 1697856, 2263808, 2546784, 3395712, 4527616, 5093568, 6791424, 10187136, 13582848, 20374272, 40748544]

約数ペア:

[(1, 40748544), (2, 20374272), (3, 13582848), (4, 10187136), (6, 6791424), (8, 5093568), (9, 4527616), (12, 3395712), (16, 2546784), (18, 2263808), (24, 1697856), (32, 1273392), (36, 1131904), (37, 1101312), (48, 848928), (64, 636696), (72, 565952), (74, 550656), (96, 424464), (111, 367104), (128, 318348), (144, 282976), (148, 275328), (192, 212232), (222, 183552), (239, 170496), (256, 159174), (288, 141488), (296, 137664), (333, 122368), (384, 106116), (444, 91776), (478, 85248), (512, 79587), (576, 70744), (592, 68832), (666, 61184), (717, 56832), (768, 53058), (888, 45888), (956, 42624), (1152, 35372), (1184, 34416), (1332, 30592), (1434, 28416), (1536, 26529), (1776, 22944), (1912, 21312), (2151, 18944), (2304, 17686), (2368, 17208), (2664, 15296), (2868, 14208), (3552, 11472), (3824, 10656), (4302, 9472), (4608, 8843), (4736, 8604), (5328, 7648), (5736, 7104)]