100226240

素因数分解:

$2^6\times 5^1\times {\mathrm{313207}}^1$

素因数の和:313224

約数の個数: 28

約数和(自身を含む): 238664496

約数和(自身を除く): 138438256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 313207, 626414, 1252828, 1566035, 2505656, 3132070, 5011312, 6264140, 10022624, 12528280, 20045248, 25056560, 50113120, 100226240]

約数ペア:

[(1, 100226240), (2, 50113120), (4, 25056560), (5, 20045248), (8, 12528280), (10, 10022624), (16, 6264140), (20, 5011312), (32, 3132070), (40, 2505656), (64, 1566035), (80, 1252828), (160, 626414), (320, 313207)]