100820240

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43457}}^1$

素因数の和:43499

約数の個数: 40

約数和(自身を含む): 242495640

約数和(自身を除く): 141675400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 43457, 86914, 173828, 217285, 347656, 434570, 695312, 869140, 1260253, 1738280, 2520506, 3476560, 5041012, 6301265, 10082024, 12602530, 20164048, 25205060, 50410120, 100820240]

約数ペア:

[(1, 100820240), (2, 50410120), (4, 25205060), (5, 20164048), (8, 12602530), (10, 10082024), (16, 6301265), (20, 5041012), (29, 3476560), (40, 2520506), (58, 1738280), (80, 1260253), (116, 869140), (145, 695312), (232, 434570), (290, 347656), (464, 217285), (580, 173828), (1160, 86914), (2320, 43457)]