4638560

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{547}}^1$

素因数の和:615

約数の個数: 48

約数和(自身を含む): 11185776

約数和(自身を除く): 6547216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 547, 848, 1060, 1094, 1696, 2120, 2188, 2735, 4240, 4376, 5470, 8480, 8752, 10940, 17504, 21880, 28991, 43760, 57982, 87520, 115964, 144955, 231928, 289910, 463856, 579820, 927712, 1159640, 2319280, 4638560]

約数ペア:

[(1, 4638560), (2, 2319280), (4, 1159640), (5, 927712), (8, 579820), (10, 463856), (16, 289910), (20, 231928), (32, 144955), (40, 115964), (53, 87520), (80, 57982), (106, 43760), (160, 28991), (212, 21880), (265, 17504), (424, 10940), (530, 8752), (547, 8480), (848, 5470), (1060, 4376), (1094, 4240), (1696, 2735), (2120, 2188)]