40198030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{1321}}^1$

素因数の和:1524

約数の個数: 32

約数和(自身を含む): 77099040

約数和(自身を除く): 36901010

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 179, 358, 895, 1321, 1790, 2642, 3043, 6086, 6605, 13210, 15215, 22457, 30430, 44914, 112285, 224570, 236459, 472918, 1182295, 2364590, 4019803, 8039606, 20099015, 40198030]

約数ペア:

[(1, 40198030), (2, 20099015), (5, 8039606), (10, 4019803), (17, 2364590), (34, 1182295), (85, 472918), (170, 236459), (179, 224570), (358, 112285), (895, 44914), (1321, 30430), (1790, 22457), (2642, 15215), (3043, 13210), (6086, 6605)]