47388520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{307}}^1$

素因数の和:562

約数の個数: 64

約数和(自身を含む): 113762880

約数和(自身を除く): 66374360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 227, 307, 340, 454, 614, 680, 908, 1135, 1228, 1535, 1816, 2270, 2456, 3070, 3859, 4540, 5219, 6140, 7718, 9080, 10438, 12280, 15436, 19295, 20876, 26095, 30872, 38590, 41752, 52190, 69689, 77180, 104380, 139378, 154360, 208760, 278756, 348445, 557512, 696890, 1184713, 1393780, 2369426, 2787560, 4738852, 5923565, 9477704, 11847130, 23694260, 47388520]

約数ペア:

[(1, 47388520), (2, 23694260), (4, 11847130), (5, 9477704), (8, 5923565), (10, 4738852), (17, 2787560), (20, 2369426), (34, 1393780), (40, 1184713), (68, 696890), (85, 557512), (136, 348445), (170, 278756), (227, 208760), (307, 154360), (340, 139378), (454, 104380), (614, 77180), (680, 69689), (908, 52190), (1135, 41752), (1228, 38590), (1535, 30872), (1816, 26095), (2270, 20876), (2456, 19295), (3070, 15436), (3859, 12280), (4540, 10438), (5219, 9080), (6140, 7718)]