1040690800

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^2\times {\mathrm{7207}}^1$

素因数の和:7263

約数の個数: 90

約数和(自身を含む): 2639144328

約数和(自身を除く): 1598453528

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 361, 380, 400, 475, 722, 760, 950, 1444, 1520, 1805, 1900, 2888, 3610, 3800, 5776, 7207, 7220, 7600, 9025, 14414, 14440, 18050, 28828, 28880, 36035, 36100, 57656, 72070, 72200, 115312, 136933, 144140, 144400, 180175, 273866, 288280, 360350, 547732, 576560, 684665, 720700, 1095464, 1369330, 1441400, 2190928, 2601727, 2738660, 2882800, 3423325, 5203454, 5477320, 6846650, 10406908, 10954640, 13008635, 13693300, 20813816, 26017270, 27386600, 41627632, 52034540, 54773200, 65043175, 104069080, 130086350, 208138160, 260172700, 520345400, 1040690800]

約数ペア:

[(1, 1040690800), (2, 520345400), (4, 260172700), (5, 208138160), (8, 130086350), (10, 104069080), (16, 65043175), (19, 54773200), (20, 52034540), (25, 41627632), (38, 27386600), (40, 26017270), (50, 20813816), (76, 13693300), (80, 13008635), (95, 10954640), (100, 10406908), (152, 6846650), (190, 5477320), (200, 5203454), (304, 3423325), (361, 2882800), (380, 2738660), (400, 2601727), (475, 2190928), (722, 1441400), (760, 1369330), (950, 1095464), (1444, 720700), (1520, 684665), (1805, 576560), (1900, 547732), (2888, 360350), (3610, 288280), (3800, 273866), (5776, 180175), (7207, 144400), (7220, 144140), (7600, 136933), (9025, 115312), (14414, 72200), (14440, 72070), (18050, 57656), (28828, 36100), (28880, 36035)]