23804420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1321}}^1$

素因数の和:1400

約数の個数: 48

約数和(自身を含む): 53969328

約数和(自身を除く): 30164908

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 53, 68, 85, 106, 170, 212, 265, 340, 530, 901, 1060, 1321, 1802, 2642, 3604, 4505, 5284, 6605, 9010, 13210, 18020, 22457, 26420, 44914, 70013, 89828, 112285, 140026, 224570, 280052, 350065, 449140, 700130, 1190221, 1400260, 2380442, 4760884, 5951105, 11902210, 23804420]

約数ペア:

[(1, 23804420), (2, 11902210), (4, 5951105), (5, 4760884), (10, 2380442), (17, 1400260), (20, 1190221), (34, 700130), (53, 449140), (68, 350065), (85, 280052), (106, 224570), (170, 140026), (212, 112285), (265, 89828), (340, 70013), (530, 44914), (901, 26420), (1060, 22457), (1321, 18020), (1802, 13210), (2642, 9010), (3604, 6605), (4505, 5284)]