101197840

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{30853}}^1$

素因数の和:30907

約数の個数: 40

約数和(自身を含む): 241031448

約数和(自身を除く): 139833608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 30853, 61706, 123412, 154265, 246824, 308530, 493648, 617060, 1234120, 1264973, 2468240, 2529946, 5059892, 6324865, 10119784, 12649730, 20239568, 25299460, 50598920, 101197840]

約数ペア:

[(1, 101197840), (2, 50598920), (4, 25299460), (5, 20239568), (8, 12649730), (10, 10119784), (16, 6324865), (20, 5059892), (40, 2529946), (41, 2468240), (80, 1264973), (82, 1234120), (164, 617060), (205, 493648), (328, 308530), (410, 246824), (656, 154265), (820, 123412), (1640, 61706), (3280, 30853)]