40066250

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:289

約数の個数: 80

約数和(自身を含む): 90720960

約数和(自身を除く): 50654710

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 125, 133, 175, 190, 241, 250, 266, 350, 475, 482, 625, 665, 875, 950, 1205, 1250, 1330, 1687, 1750, 2375, 2410, 3325, 3374, 4375, 4579, 4750, 6025, 6650, 8435, 8750, 9158, 11875, 12050, 16625, 16870, 22895, 23750, 30125, 32053, 33250, 42175, 45790, 60250, 64106, 83125, 84350, 114475, 150625, 160265, 166250, 210875, 228950, 301250, 320530, 421750, 572375, 801325, 1054375, 1144750, 1602650, 2108750, 2861875, 4006625, 5723750, 8013250, 20033125, 40066250]

約数ペア:

[(1, 40066250), (2, 20033125), (5, 8013250), (7, 5723750), (10, 4006625), (14, 2861875), (19, 2108750), (25, 1602650), (35, 1144750), (38, 1054375), (50, 801325), (70, 572375), (95, 421750), (125, 320530), (133, 301250), (175, 228950), (190, 210875), (241, 166250), (250, 160265), (266, 150625), (350, 114475), (475, 84350), (482, 83125), (625, 64106), (665, 60250), (875, 45790), (950, 42175), (1205, 33250), (1250, 32053), (1330, 30125), (1687, 23750), (1750, 22895), (2375, 16870), (2410, 16625), (3325, 12050), (3374, 11875), (4375, 9158), (4579, 8750), (4750, 8435), (6025, 6650)]