40448352

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2617}}^1$

素因数の和:2660

約数の個数: 96

約数和(自身を含む): 126669312

約数和(自身を除く): 86220960

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 69, 84, 92, 96, 112, 138, 161, 168, 184, 224, 276, 322, 336, 368, 483, 552, 644, 672, 736, 966, 1104, 1288, 1932, 2208, 2576, 2617, 3864, 5152, 5234, 7728, 7851, 10468, 15456, 15702, 18319, 20936, 31404, 36638, 41872, 54957, 60191, 62808, 73276, 83744, 109914, 120382, 125616, 146552, 180573, 219828, 240764, 251232, 293104, 361146, 421337, 439656, 481528, 586208, 722292, 842674, 879312, 963056, 1264011, 1444584, 1685348, 1758624, 1926112, 2528022, 2889168, 3370696, 5056044, 5778336, 6741392, 10112088, 13482784, 20224176, 40448352]

約数ペア:

[(1, 40448352), (2, 20224176), (3, 13482784), (4, 10112088), (6, 6741392), (7, 5778336), (8, 5056044), (12, 3370696), (14, 2889168), (16, 2528022), (21, 1926112), (23, 1758624), (24, 1685348), (28, 1444584), (32, 1264011), (42, 963056), (46, 879312), (48, 842674), (56, 722292), (69, 586208), (84, 481528), (92, 439656), (96, 421337), (112, 361146), (138, 293104), (161, 251232), (168, 240764), (184, 219828), (224, 180573), (276, 146552), (322, 125616), (336, 120382), (368, 109914), (483, 83744), (552, 73276), (644, 62808), (672, 60191), (736, 54957), (966, 41872), (1104, 36638), (1288, 31404), (1932, 20936), (2208, 18319), (2576, 15702), (2617, 15456), (3864, 10468), (5152, 7851), (5234, 7728)]