383887840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{342757}}^1$

素因数の和:342779

約数の個数: 48

約数和(自身を含む): 1036500192

約数和(自身を除く): 652612352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 342757, 685514, 1371028, 1713785, 2399299, 2742056, 3427570, 4798598, 5484112, 6855140, 9597196, 10968224, 11996495, 13710280, 19194392, 23992990, 27420560, 38388784, 47985980, 54841120, 76777568, 95971960, 191943920, 383887840]

約数ペア:

[(1, 383887840), (2, 191943920), (4, 95971960), (5, 76777568), (7, 54841120), (8, 47985980), (10, 38388784), (14, 27420560), (16, 23992990), (20, 19194392), (28, 13710280), (32, 11996495), (35, 10968224), (40, 9597196), (56, 6855140), (70, 5484112), (80, 4798598), (112, 3427570), (140, 2742056), (160, 2399299), (224, 1713785), (280, 1371028), (560, 685514), (1120, 342757)]