40278319172

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{863}}^1\times {\mathrm{128221}}^1$

素因数の和:129108

約数の個数: 48

約数和(自身を含む): 86854505472

約数和(自身を除く): 46576186300

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 863, 1726, 3452, 6041, 11219, 12082, 22438, 24164, 44876, 78533, 128221, 157066, 256442, 314132, 512884, 897547, 1666873, 1795094, 3333746, 3590188, 6667492, 11668111, 23336222, 46672444, 110654723, 221309446, 442618892, 774583061, 1438511399, 1549166122, 2877022798, 3098332244, 5754045596, 10069579793, 20139159586, 40278319172]

約数ペア:

[(1, 40278319172), (2, 20139159586), (4, 10069579793), (7, 5754045596), (13, 3098332244), (14, 2877022798), (26, 1549166122), (28, 1438511399), (52, 774583061), (91, 442618892), (182, 221309446), (364, 110654723), (863, 46672444), (1726, 23336222), (3452, 11668111), (6041, 6667492), (11219, 3590188), (12082, 3333746), (22438, 1795094), (24164, 1666873), (44876, 897547), (78533, 512884), (128221, 314132), (157066, 256442)]