39485824

素因数分解:

$2^7\times 7^1\times {\mathrm{127}}^1\times {\mathrm{347}}^1$

素因数の和:495

約数の個数: 64

約数和(自身を含む): 90869760

約数和(自身を除く): 51383936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 128, 224, 254, 347, 448, 508, 694, 889, 896, 1016, 1388, 1778, 2032, 2429, 2776, 3556, 4064, 4858, 5552, 7112, 8128, 9716, 11104, 14224, 16256, 19432, 22208, 28448, 38864, 44069, 44416, 56896, 77728, 88138, 113792, 155456, 176276, 308483, 310912, 352552, 616966, 705104, 1233932, 1410208, 2467864, 2820416, 4935728, 5640832, 9871456, 19742912, 39485824]

約数ペア:

[(1, 39485824), (2, 19742912), (4, 9871456), (7, 5640832), (8, 4935728), (14, 2820416), (16, 2467864), (28, 1410208), (32, 1233932), (56, 705104), (64, 616966), (112, 352552), (127, 310912), (128, 308483), (224, 176276), (254, 155456), (347, 113792), (448, 88138), (508, 77728), (694, 56896), (889, 44416), (896, 44069), (1016, 38864), (1388, 28448), (1778, 22208), (2032, 19432), (2429, 16256), (2776, 14224), (3556, 11104), (4064, 9716), (4858, 8128), (5552, 7112)]