40716666

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{491}}^1$

素因数の和:787

約数の個数: 48

約数和(自身を含む): 93944448

約数和(自身を除く): 53227782

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 271, 306, 491, 542, 813, 982, 1473, 1626, 2439, 2946, 4419, 4607, 4878, 8347, 8838, 9214, 13821, 16694, 25041, 27642, 41463, 50082, 75123, 82926, 133061, 150246, 266122, 399183, 798366, 1197549, 2262037, 2395098, 4524074, 6786111, 13572222, 20358333, 40716666]

約数ペア:

[(1, 40716666), (2, 20358333), (3, 13572222), (6, 6786111), (9, 4524074), (17, 2395098), (18, 2262037), (34, 1197549), (51, 798366), (102, 399183), (153, 266122), (271, 150246), (306, 133061), (491, 82926), (542, 75123), (813, 50082), (982, 41463), (1473, 27642), (1626, 25041), (2439, 16694), (2946, 13821), (4419, 9214), (4607, 8838), (4878, 8347)]