40940160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{21323}}^1$

素因数の和:21345

約数の個数: 64

約数和(自身を含む): 130502880

約数和(自身を除く): 89562720

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, 21323, 42646, 63969, 85292, 106615, 127938, 170584, 213230, 255876, 319845, 341168, 426460, 511752, 639690, 682336, 852920, 1023504, 1279380, 1364672, 1705840, 2047008, 2558760, 2729344, 3411680, 4094016, 5117520, 6823360, 8188032, 10235040, 13646720, 20470080, 40940160]

約数ペア:

[(1, 40940160), (2, 20470080), (3, 13646720), (4, 10235040), (5, 8188032), (6, 6823360), (8, 5117520), (10, 4094016), (12, 3411680), (15, 2729344), (16, 2558760), (20, 2047008), (24, 1705840), (30, 1364672), (32, 1279380), (40, 1023504), (48, 852920), (60, 682336), (64, 639690), (80, 511752), (96, 426460), (120, 341168), (128, 319845), (160, 255876), (192, 213230), (240, 170584), (320, 127938), (384, 106615), (480, 85292), (640, 63969), (960, 42646), (1920, 21323)]