5065480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 13248000

約数和(自身を除く): 8182520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 140, 158, 229, 280, 316, 395, 458, 553, 632, 790, 916, 1106, 1145, 1580, 1603, 1832, 2212, 2290, 2765, 3160, 3206, 4424, 4580, 5530, 6412, 8015, 9160, 11060, 12824, 16030, 18091, 22120, 32060, 36182, 64120, 72364, 90455, 126637, 144728, 180910, 253274, 361820, 506548, 633185, 723640, 1013096, 1266370, 2532740, 5065480]

約数ペア:

[(1, 5065480), (2, 2532740), (4, 1266370), (5, 1013096), (7, 723640), (8, 633185), (10, 506548), (14, 361820), (20, 253274), (28, 180910), (35, 144728), (40, 126637), (56, 90455), (70, 72364), (79, 64120), (140, 36182), (158, 32060), (229, 22120), (280, 18091), (316, 16030), (395, 12824), (458, 11060), (553, 9160), (632, 8015), (790, 6412), (916, 5530), (1106, 4580), (1145, 4424), (1580, 3206), (1603, 3160), (1832, 2765), (2212, 2290)]