340578560

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{38011}}^1$

素因数の和:38039

約数の個数: 72

約数和(自身を含む): 932358336

約数和(自身を除く): 591779776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 38011, 76022, 152044, 190055, 266077, 304088, 380110, 532154, 608176, 760220, 1064308, 1216352, 1330385, 1520440, 2128616, 2432704, 2660770, 3040880, 4257232, 4865408, 5321540, 6081760, 8514464, 9730816, 10643080, 12163520, 17028928, 21286160, 24327040, 34057856, 42572320, 48654080, 68115712, 85144640, 170289280, 340578560]

約数ペア:

[(1, 340578560), (2, 170289280), (4, 85144640), (5, 68115712), (7, 48654080), (8, 42572320), (10, 34057856), (14, 24327040), (16, 21286160), (20, 17028928), (28, 12163520), (32, 10643080), (35, 9730816), (40, 8514464), (56, 6081760), (64, 5321540), (70, 4865408), (80, 4257232), (112, 3040880), (128, 2660770), (140, 2432704), (160, 2128616), (224, 1520440), (256, 1330385), (280, 1216352), (320, 1064308), (448, 760220), (560, 608176), (640, 532154), (896, 380110), (1120, 304088), (1280, 266077), (1792, 190055), (2240, 152044), (4480, 76022), (8960, 38011)]