40564384

素因数分解:

$2^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3853}}^1$

素因数の和:3917

約数の個数: 48

約数和(自身を含む): 93235968

約数和(自身を除く): 52671584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 94, 112, 188, 224, 329, 376, 658, 752, 1316, 1504, 2632, 3853, 5264, 7706, 10528, 15412, 26971, 30824, 53942, 61648, 107884, 123296, 181091, 215768, 362182, 431536, 724364, 863072, 1267637, 1448728, 2535274, 2897456, 5070548, 5794912, 10141096, 20282192, 40564384]

約数ペア:

[(1, 40564384), (2, 20282192), (4, 10141096), (7, 5794912), (8, 5070548), (14, 2897456), (16, 2535274), (28, 1448728), (32, 1267637), (47, 863072), (56, 724364), (94, 431536), (112, 362182), (188, 215768), (224, 181091), (329, 123296), (376, 107884), (658, 61648), (752, 53942), (1316, 30824), (1504, 26971), (2632, 15412), (3853, 10528), (5264, 7706)]