40364160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{21023}}^1$

素因数の和:21045

約数の個数: 64

約数和(自身を含む): 128666880

約数和(自身を除く): 88302720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 21023, 42046, 63069, 84092, 105115, 126138, 168184, 210230, 252276, 315345, 336368, 420460, 504552, 630690, 672736, 840920, 1009104, 1261380, 1345472, 1681840, 2018208, 2522760, 2690944, 3363680, 4036416, 5045520, 6727360, 8072832, 10091040, 13454720, 20182080, 40364160]

約数ペア:

[(1, 40364160), (2, 20182080), (3, 13454720), (4, 10091040), (5, 8072832), (6, 6727360), (8, 5045520), (10, 4036416), (12, 3363680), (15, 2690944), (16, 2522760), (20, 2018208), (24, 1681840), (30, 1345472), (32, 1261380), (40, 1009104), (48, 840920), (60, 672736), (64, 630690), (80, 504552), (96, 420460), (120, 336368), (128, 315345), (160, 252276), (192, 210230), (240, 168184), (320, 126138), (384, 105115), (480, 84092), (640, 63069), (960, 42046), (1920, 21023)]