156978616040

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{74046517}}^1$

素因数の和:74046581

約数の個数: 32

約数和(自身を含む): 359866077480

約数和(自身を除く): 202887461440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 74046517, 148093034, 296186068, 370232585, 592372136, 740465170, 1480930340, 2961860680, 3924465401, 7848930802, 15697861604, 19622327005, 31395723208, 39244654010, 78489308020, 156978616040]

約数ペア:

[(1, 156978616040), (2, 78489308020), (4, 39244654010), (5, 31395723208), (8, 19622327005), (10, 15697861604), (20, 7848930802), (40, 3924465401), (53, 2961860680), (106, 1480930340), (212, 740465170), (265, 592372136), (424, 370232585), (530, 296186068), (1060, 148093034), (2120, 74046517)]