39025840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{307}}^1$

素因数の和:554

約数の個数: 80

約数和(自身を含む): 104493312

約数和(自身を除く): 65467472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 227, 280, 307, 454, 560, 614, 908, 1135, 1228, 1535, 1589, 1816, 2149, 2270, 2456, 3070, 3178, 3632, 4298, 4540, 4912, 6140, 6356, 7945, 8596, 9080, 10745, 12280, 12712, 15890, 17192, 18160, 21490, 24560, 25424, 31780, 34384, 42980, 63560, 69689, 85960, 127120, 139378, 171920, 278756, 348445, 487823, 557512, 696890, 975646, 1115024, 1393780, 1951292, 2439115, 2787560, 3902584, 4878230, 5575120, 7805168, 9756460, 19512920, 39025840]

約数ペア:

[(1, 39025840), (2, 19512920), (4, 9756460), (5, 7805168), (7, 5575120), (8, 4878230), (10, 3902584), (14, 2787560), (16, 2439115), (20, 1951292), (28, 1393780), (35, 1115024), (40, 975646), (56, 696890), (70, 557512), (80, 487823), (112, 348445), (140, 278756), (227, 171920), (280, 139378), (307, 127120), (454, 85960), (560, 69689), (614, 63560), (908, 42980), (1135, 34384), (1228, 31780), (1535, 25424), (1589, 24560), (1816, 21490), (2149, 18160), (2270, 17192), (2456, 15890), (3070, 12712), (3178, 12280), (3632, 10745), (4298, 9080), (4540, 8596), (4912, 7945), (6140, 6356)]