40915200

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{2131}}^1$

素因数の和:2160

約数の個数: 108

約数和(自身を含む): 135092048

約数和(自身を除く): 94176848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 600, 640, 768, 800, 960, 1200, 1280, 1600, 1920, 2131, 2400, 3200, 3840, 4262, 4800, 6393, 6400, 8524, 9600, 10655, 12786, 17048, 19200, 21310, 25572, 31965, 34096, 42620, 51144, 53275, 63930, 68192, 85240, 102288, 106550, 127860, 136384, 159825, 170480, 204576, 213100, 255720, 272768, 319650, 340960, 409152, 426200, 511440, 545536, 639300, 681920, 818304, 852400, 1022880, 1278600, 1363840, 1636608, 1704800, 2045760, 2557200, 2727680, 3409600, 4091520, 5114400, 6819200, 8183040, 10228800, 13638400, 20457600, 40915200]

約数ペア:

[(1, 40915200), (2, 20457600), (3, 13638400), (4, 10228800), (5, 8183040), (6, 6819200), (8, 5114400), (10, 4091520), (12, 3409600), (15, 2727680), (16, 2557200), (20, 2045760), (24, 1704800), (25, 1636608), (30, 1363840), (32, 1278600), (40, 1022880), (48, 852400), (50, 818304), (60, 681920), (64, 639300), (75, 545536), (80, 511440), (96, 426200), (100, 409152), (120, 340960), (128, 319650), (150, 272768), (160, 255720), (192, 213100), (200, 204576), (240, 170480), (256, 159825), (300, 136384), (320, 127860), (384, 106550), (400, 102288), (480, 85240), (600, 68192), (640, 63930), (768, 53275), (800, 51144), (960, 42620), (1200, 34096), (1280, 31965), (1600, 25572), (1920, 21310), (2131, 19200), (2400, 17048), (3200, 12786), (3840, 10655), (4262, 9600), (4800, 8524), (6393, 6400)]