38141320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{761}}^1$

素因数の和:958

約数の個数: 64

約数和(自身を含む): 98755200

約数和(自身を除く): 60613880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 179, 280, 358, 716, 761, 895, 1253, 1432, 1522, 1790, 2506, 3044, 3580, 3805, 5012, 5327, 6088, 6265, 7160, 7610, 10024, 10654, 12530, 15220, 21308, 25060, 26635, 30440, 42616, 50120, 53270, 106540, 136219, 213080, 272438, 544876, 681095, 953533, 1089752, 1362190, 1907066, 2724380, 3814132, 4767665, 5448760, 7628264, 9535330, 19070660, 38141320]

約数ペア:

[(1, 38141320), (2, 19070660), (4, 9535330), (5, 7628264), (7, 5448760), (8, 4767665), (10, 3814132), (14, 2724380), (20, 1907066), (28, 1362190), (35, 1089752), (40, 953533), (56, 681095), (70, 544876), (140, 272438), (179, 213080), (280, 136219), (358, 106540), (716, 53270), (761, 50120), (895, 42616), (1253, 30440), (1432, 26635), (1522, 25060), (1790, 21308), (2506, 15220), (3044, 12530), (3580, 10654), (3805, 10024), (5012, 7610), (5327, 7160), (6088, 6265)]