1034136440

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{20341}}^1$

素因数の和:20424

約数の個数: 64

約数和(自身を含む): 2460568320

約数和(自身を除く): 1426431880

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 41, 62, 82, 124, 155, 164, 205, 248, 310, 328, 410, 620, 820, 1240, 1271, 1640, 2542, 5084, 6355, 10168, 12710, 20341, 25420, 40682, 50840, 81364, 101705, 162728, 203410, 406820, 630571, 813640, 833981, 1261142, 1667962, 2522284, 3152855, 3335924, 4169905, 5044568, 6305710, 6671848, 8339810, 12611420, 16679620, 25222840, 25853411, 33359240, 51706822, 103413644, 129267055, 206827288, 258534110, 517068220, 1034136440]

約数ペア:

[(1, 1034136440), (2, 517068220), (4, 258534110), (5, 206827288), (8, 129267055), (10, 103413644), (20, 51706822), (31, 33359240), (40, 25853411), (41, 25222840), (62, 16679620), (82, 12611420), (124, 8339810), (155, 6671848), (164, 6305710), (205, 5044568), (248, 4169905), (310, 3335924), (328, 3152855), (410, 2522284), (620, 1667962), (820, 1261142), (1240, 833981), (1271, 813640), (1640, 630571), (2542, 406820), (5084, 203410), (6355, 162728), (10168, 101705), (12710, 81364), (20341, 50840), (25420, 40682)]