33938802440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{409691}}^1$

素因数の和:409830

約数の個数: 64

約数和(自身を含む): 81119016000

約数和(自身を除く): 47180213560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 109, 152, 190, 218, 380, 436, 545, 760, 872, 1090, 2071, 2180, 4142, 4360, 8284, 10355, 16568, 20710, 41420, 82840, 409691, 819382, 1638764, 2048455, 3277528, 4096910, 7784129, 8193820, 15568258, 16387640, 31136516, 38920645, 44656319, 62273032, 77841290, 89312638, 155682580, 178625276, 223281595, 311365160, 357250552, 446563190, 848470061, 893126380, 1696940122, 1786252760, 3393880244, 4242350305, 6787760488, 8484700610, 16969401220, 33938802440]

約数ペア:

[(1, 33938802440), (2, 16969401220), (4, 8484700610), (5, 6787760488), (8, 4242350305), (10, 3393880244), (19, 1786252760), (20, 1696940122), (38, 893126380), (40, 848470061), (76, 446563190), (95, 357250552), (109, 311365160), (152, 223281595), (190, 178625276), (218, 155682580), (380, 89312638), (436, 77841290), (545, 62273032), (760, 44656319), (872, 38920645), (1090, 31136516), (2071, 16387640), (2180, 15568258), (4142, 8193820), (4360, 7784129), (8284, 4096910), (10355, 3277528), (16568, 2048455), (20710, 1638764), (41420, 819382), (82840, 409691)]