207796040

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{98017}}^1$

素因数の和:98081

約数の個数: 32

約数和(自身を含む): 476367480

約数和(自身を除く): 268571440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 98017, 196034, 392068, 490085, 784136, 980170, 1960340, 3920680, 5194901, 10389802, 20779604, 25974505, 41559208, 51949010, 103898020, 207796040]

約数ペア:

[(1, 207796040), (2, 103898020), (4, 51949010), (5, 41559208), (8, 25974505), (10, 20779604), (20, 10389802), (40, 5194901), (53, 3920680), (106, 1960340), (212, 980170), (265, 784136), (424, 490085), (530, 392068), (1060, 196034), (2120, 98017)]