11711840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{10457}}^1$

素因数の和:10479

約数の個数: 48

約数和(自身を含む): 31624992

約数和(自身を除く): 19913152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 10457, 20914, 41828, 52285, 73199, 83656, 104570, 146398, 167312, 209140, 292796, 334624, 365995, 418280, 585592, 731990, 836560, 1171184, 1463980, 1673120, 2342368, 2927960, 5855920, 11711840]

約数ペア:

[(1, 11711840), (2, 5855920), (4, 2927960), (5, 2342368), (7, 1673120), (8, 1463980), (10, 1171184), (14, 836560), (16, 731990), (20, 585592), (28, 418280), (32, 365995), (35, 334624), (40, 292796), (56, 209140), (70, 167312), (80, 146398), (112, 104570), (140, 83656), (160, 73199), (224, 52285), (280, 41828), (560, 20914), (1120, 10457)]