5141888

素因数分解:

$2^7\times {\mathrm{17}}^2\times {\mathrm{139}}^1$

素因数の和:187

約数の個数: 48

約数和(自身を含む): 10959900

約数和(自身を除く): 5818012

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 139, 272, 278, 289, 544, 556, 578, 1088, 1112, 1156, 2176, 2224, 2312, 2363, 4448, 4624, 4726, 8896, 9248, 9452, 17792, 18496, 18904, 36992, 37808, 40171, 75616, 80342, 151232, 160684, 302464, 321368, 642736, 1285472, 2570944, 5141888]

約数ペア:

[(1, 5141888), (2, 2570944), (4, 1285472), (8, 642736), (16, 321368), (17, 302464), (32, 160684), (34, 151232), (64, 80342), (68, 75616), (128, 40171), (136, 37808), (139, 36992), (272, 18904), (278, 18496), (289, 17792), (544, 9452), (556, 9248), (578, 8896), (1088, 4726), (1112, 4624), (1156, 4448), (2176, 2363), (2224, 2312)]