3664820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 8322048

約数和(自身を除く): 4657228

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 155, 230, 257, 310, 460, 514, 620, 713, 1028, 1285, 1426, 2570, 2852, 3565, 5140, 5911, 7130, 7967, 11822, 14260, 15934, 23644, 29555, 31868, 39835, 59110, 79670, 118220, 159340, 183241, 366482, 732964, 916205, 1832410, 3664820]

約数ペア:

[(1, 3664820), (2, 1832410), (4, 916205), (5, 732964), (10, 366482), (20, 183241), (23, 159340), (31, 118220), (46, 79670), (62, 59110), (92, 39835), (115, 31868), (124, 29555), (155, 23644), (230, 15934), (257, 14260), (310, 11822), (460, 7967), (514, 7130), (620, 5911), (713, 5140), (1028, 3565), (1285, 2852), (1426, 2570)]