4488270080

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{500923}}^1$

素因数の和:500951

約数の個数: 72

約数和(自身を含む): 12286663872

約数和(自身を除く): 7798393792

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, 500923, 1001846, 2003692, 2504615, 3506461, 4007384, 5009230, 7012922, 8014768, 10018460, 14025844, 16029536, 17532305, 20036920, 28051688, 32059072, 35064610, 40073840, 56103376, 64118144, 70129220, 80147680, 112206752, 128236288, 140258440, 160295360, 224413504, 280516880, 320590720, 448827008, 561033760, 641181440, 897654016, 1122067520, 2244135040, 4488270080]

約数ペア:

[(1, 4488270080), (2, 2244135040), (4, 1122067520), (5, 897654016), (7, 641181440), (8, 561033760), (10, 448827008), (14, 320590720), (16, 280516880), (20, 224413504), (28, 160295360), (32, 140258440), (35, 128236288), (40, 112206752), (56, 80147680), (64, 70129220), (70, 64118144), (80, 56103376), (112, 40073840), (128, 35064610), (140, 32059072), (160, 28051688), (224, 20036920), (256, 17532305), (280, 16029536), (320, 14025844), (448, 10018460), (560, 8014768), (640, 7012922), (896, 5009230), (1120, 4007384), (1280, 3506461), (1792, 2504615), (2240, 2003692), (4480, 1001846), (8960, 500923)]