40764500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1$

素因数の和:658

約数の個数: 96

約数和(自身を含む): 107278080

約数和(自身を除く): 66513580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 125, 133, 140, 175, 190, 250, 266, 350, 380, 475, 500, 532, 613, 665, 700, 875, 950, 1226, 1330, 1750, 1900, 2375, 2452, 2660, 3065, 3325, 3500, 4291, 4750, 6130, 6650, 8582, 9500, 11647, 12260, 13300, 15325, 16625, 17164, 21455, 23294, 30650, 33250, 42910, 46588, 58235, 61300, 66500, 76625, 81529, 85820, 107275, 116470, 153250, 163058, 214550, 232940, 291175, 306500, 326116, 407645, 429100, 536375, 582350, 815290, 1072750, 1164700, 1455875, 1630580, 2038225, 2145500, 2911750, 4076450, 5823500, 8152900, 10191125, 20382250, 40764500]

約数ペア:

[(1, 40764500), (2, 20382250), (4, 10191125), (5, 8152900), (7, 5823500), (10, 4076450), (14, 2911750), (19, 2145500), (20, 2038225), (25, 1630580), (28, 1455875), (35, 1164700), (38, 1072750), (50, 815290), (70, 582350), (76, 536375), (95, 429100), (100, 407645), (125, 326116), (133, 306500), (140, 291175), (175, 232940), (190, 214550), (250, 163058), (266, 153250), (350, 116470), (380, 107275), (475, 85820), (500, 81529), (532, 76625), (613, 66500), (665, 61300), (700, 58235), (875, 46588), (950, 42910), (1226, 33250), (1330, 30650), (1750, 23294), (1900, 21455), (2375, 17164), (2452, 16625), (2660, 15325), (3065, 13300), (3325, 12260), (3500, 11647), (4291, 9500), (4750, 8582), (6130, 6650)]