38414640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14551}}^1$

素因数の和:14578

約数の個数: 80

約数和(自身を含む): 129920256

約数和(自身を除く): 91505616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 14551, 29102, 43653, 58204, 72755, 87306, 116408, 145510, 160061, 174612, 218265, 232816, 291020, 320122, 349224, 436530, 480183, 582040, 640244, 698448, 800305, 873060, 960366, 1164080, 1280488, 1600610, 1746120, 1920732, 2400915, 2560976, 3201220, 3492240, 3841464, 4801830, 6402440, 7682928, 9603660, 12804880, 19207320, 38414640]

約数ペア:

[(1, 38414640), (2, 19207320), (3, 12804880), (4, 9603660), (5, 7682928), (6, 6402440), (8, 4801830), (10, 3841464), (11, 3492240), (12, 3201220), (15, 2560976), (16, 2400915), (20, 1920732), (22, 1746120), (24, 1600610), (30, 1280488), (33, 1164080), (40, 960366), (44, 873060), (48, 800305), (55, 698448), (60, 640244), (66, 582040), (80, 480183), (88, 436530), (110, 349224), (120, 320122), (132, 291020), (165, 232816), (176, 218265), (220, 174612), (240, 160061), (264, 145510), (330, 116408), (440, 87306), (528, 72755), (660, 58204), (880, 43653), (1320, 29102), (2640, 14551)]