4038656720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{379573}}^1$

素因数の和:379612

約数の個数: 80

約数和(自身を含む): 11296122240

約数和(自身を除く): 7257465520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 379573, 759146, 1518292, 1897865, 2657011, 3036584, 3795730, 5314022, 6073168, 7211887, 7591460, 10628044, 13285055, 14423774, 15182920, 21256088, 26570110, 28847548, 30365840, 36059435, 42512176, 50483209, 53140220, 57695096, 72118870, 100966418, 106280440, 115390192, 144237740, 201932836, 212560880, 252416045, 288475480, 403865672, 504832090, 576950960, 807731344, 1009664180, 2019328360, 4038656720]

約数ペア:

[(1, 4038656720), (2, 2019328360), (4, 1009664180), (5, 807731344), (7, 576950960), (8, 504832090), (10, 403865672), (14, 288475480), (16, 252416045), (19, 212560880), (20, 201932836), (28, 144237740), (35, 115390192), (38, 106280440), (40, 100966418), (56, 72118870), (70, 57695096), (76, 53140220), (80, 50483209), (95, 42512176), (112, 36059435), (133, 30365840), (140, 28847548), (152, 26570110), (190, 21256088), (266, 15182920), (280, 14423774), (304, 13285055), (380, 10628044), (532, 7591460), (560, 7211887), (665, 6073168), (760, 5314022), (1064, 3795730), (1330, 3036584), (1520, 2657011), (2128, 1897865), (2660, 1518292), (5320, 759146), (10640, 379573)]