1027479040

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{8191}}^1$

素因数の和:8228

約数の個数: 120

約数和(自身を含む): 2866102272

約数和(自身を除く): 1838623232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 512, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1792, 1960, 2240, 2560, 3136, 3584, 3920, 4480, 6272, 7840, 8191, 8960, 12544, 15680, 16382, 17920, 25088, 31360, 32764, 40955, 57337, 62720, 65528, 81910, 114674, 125440, 131056, 163820, 229348, 262112, 286685, 327640, 401359, 458696, 524224, 573370, 655280, 802718, 917392, 1048448, 1146740, 1310560, 1605436, 1834784, 2006795, 2096896, 2293480, 2621120, 3210872, 3669568, 4013590, 4193792, 4586960, 5242240, 6421744, 7339136, 8027180, 9173920, 10484480, 12843488, 14678272, 16054360, 18347840, 20968960, 25686976, 29356544, 32108720, 36695680, 51373952, 64217440, 73391360, 102747904, 128434880, 146782720, 205495808, 256869760, 513739520, 1027479040]

約数ペア:

[(1, 1027479040), (2, 513739520), (4, 256869760), (5, 205495808), (7, 146782720), (8, 128434880), (10, 102747904), (14, 73391360), (16, 64217440), (20, 51373952), (28, 36695680), (32, 32108720), (35, 29356544), (40, 25686976), (49, 20968960), (56, 18347840), (64, 16054360), (70, 14678272), (80, 12843488), (98, 10484480), (112, 9173920), (128, 8027180), (140, 7339136), (160, 6421744), (196, 5242240), (224, 4586960), (245, 4193792), (256, 4013590), (280, 3669568), (320, 3210872), (392, 2621120), (448, 2293480), (490, 2096896), (512, 2006795), (560, 1834784), (640, 1605436), (784, 1310560), (896, 1146740), (980, 1048448), (1120, 917392), (1280, 802718), (1568, 655280), (1792, 573370), (1960, 524224), (2240, 458696), (2560, 401359), (3136, 327640), (3584, 286685), (3920, 262112), (4480, 229348), (6272, 163820), (7840, 131056), (8191, 125440), (8960, 114674), (12544, 81910), (15680, 65528), (16382, 62720), (17920, 57337), (25088, 40955), (31360, 32764)]