3848195840

素因数分解:

$2^8\times 5^1\times {\mathrm{967}}^1\times {\mathrm{3109}}^1$

素因数の和:4097

約数の個数: 72

約数和(自身を含む): 9230131680

約数和(自身を除く): 5381935840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 967, 1280, 1934, 3109, 3868, 4835, 6218, 7736, 9670, 12436, 15472, 15545, 19340, 24872, 30944, 31090, 38680, 49744, 61888, 62180, 77360, 99488, 123776, 124360, 154720, 198976, 247552, 248720, 309440, 397952, 497440, 618880, 795904, 994880, 1237760, 1989760, 3006403, 3979520, 6012806, 12025612, 15032015, 24051224, 30064030, 48102448, 60128060, 96204896, 120256120, 192409792, 240512240, 384819584, 481024480, 769639168, 962048960, 1924097920, 3848195840]

約数ペア:

[(1, 3848195840), (2, 1924097920), (4, 962048960), (5, 769639168), (8, 481024480), (10, 384819584), (16, 240512240), (20, 192409792), (32, 120256120), (40, 96204896), (64, 60128060), (80, 48102448), (128, 30064030), (160, 24051224), (256, 15032015), (320, 12025612), (640, 6012806), (967, 3979520), (1280, 3006403), (1934, 1989760), (3109, 1237760), (3868, 994880), (4835, 795904), (6218, 618880), (7736, 497440), (9670, 397952), (12436, 309440), (15472, 248720), (15545, 247552), (19340, 198976), (24872, 154720), (30944, 124360), (31090, 123776), (38680, 99488), (49744, 77360), (61888, 62180)]