10419920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{809}}^1$

素因数の和:852

約数の個数: 80

約数和(自身を含む): 28926720

約数和(自身を除く): 18506800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 809, 920, 1288, 1610, 1618, 1840, 2576, 3220, 3236, 4045, 5663, 6440, 6472, 8090, 11326, 12880, 12944, 16180, 18607, 22652, 28315, 32360, 37214, 45304, 56630, 64720, 74428, 90608, 93035, 113260, 130249, 148856, 186070, 226520, 260498, 297712, 372140, 453040, 520996, 651245, 744280, 1041992, 1302490, 1488560, 2083984, 2604980, 5209960, 10419920]

約数ペア:

[(1, 10419920), (2, 5209960), (4, 2604980), (5, 2083984), (7, 1488560), (8, 1302490), (10, 1041992), (14, 744280), (16, 651245), (20, 520996), (23, 453040), (28, 372140), (35, 297712), (40, 260498), (46, 226520), (56, 186070), (70, 148856), (80, 130249), (92, 113260), (112, 93035), (115, 90608), (140, 74428), (161, 64720), (184, 56630), (230, 45304), (280, 37214), (322, 32360), (368, 28315), (460, 22652), (560, 18607), (644, 16180), (805, 12944), (809, 12880), (920, 11326), (1288, 8090), (1610, 6472), (1618, 6440), (1840, 5663), (2576, 4045), (3220, 3236)]