5431888.00000000

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{487}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 83077120

約数和(自身を除く): 43955436

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 151, 266, 302, 487, 532, 604, 974, 1057, 1948, 2114, 2869, 3409, 4228, 5738, 6818, 9253, 11476, 13636, 18506, 20083, 37012, 40166, 64771, 73537, 80332, 129542, 147074, 259084, 294148, 514759, 1029518, 1397203, 2059036, 2794406, 5588812, 9780421, 19560842, 39121684]

約数ペア:

[(1, 39121684), (2, 19560842), (4, 9780421), (7, 5588812), (14, 2794406), (19, 2059036), (28, 1397203), (38, 1029518), (76, 514759), (133, 294148), (151, 259084), (266, 147074), (302, 129542), (487, 80332), (532, 73537), (604, 64771), (974, 40166), (1057, 37012), (1948, 20083), (2114, 18506), (2869, 13636), (3409, 11476), (4228, 9253), (5738, 6818)]