40967360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{18289}}^1$

素因数の和:18313

約数の個数: 56

約数和(自身を含む): 111495840

約数和(自身を除く): 70528480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 18289, 36578, 73156, 91445, 128023, 146312, 182890, 256046, 292624, 365780, 512092, 585248, 640115, 731560, 1024184, 1170496, 1280230, 1463120, 2048368, 2560460, 2926240, 4096736, 5120920, 5852480, 8193472, 10241840, 20483680, 40967360]

約数ペア:

[(1, 40967360), (2, 20483680), (4, 10241840), (5, 8193472), (7, 5852480), (8, 5120920), (10, 4096736), (14, 2926240), (16, 2560460), (20, 2048368), (28, 1463120), (32, 1280230), (35, 1170496), (40, 1024184), (56, 731560), (64, 640115), (70, 585248), (80, 512092), (112, 365780), (140, 292624), (160, 256046), (224, 182890), (280, 146312), (320, 128023), (448, 91445), (560, 73156), (1120, 36578), (2240, 18289)]