422853280

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{37223}}^1$

素因数の和:37309

約数の個数: 48

約数和(自身を含む): 1013088384

約数和(自身を除く): 590235104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2272, 2840, 5680, 11360, 37223, 74446, 148892, 186115, 297784, 372230, 595568, 744460, 1191136, 1488920, 2642833, 2977840, 5285666, 5955680, 10571332, 13214165, 21142664, 26428330, 42285328, 52856660, 84570656, 105713320, 211426640, 422853280]

約数ペア:

[(1, 422853280), (2, 211426640), (4, 105713320), (5, 84570656), (8, 52856660), (10, 42285328), (16, 26428330), (20, 21142664), (32, 13214165), (40, 10571332), (71, 5955680), (80, 5285666), (142, 2977840), (160, 2642833), (284, 1488920), (355, 1191136), (568, 744460), (710, 595568), (1136, 372230), (1420, 297784), (2272, 186115), (2840, 148892), (5680, 74446), (11360, 37223)]