40279876

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2699}}^1$

素因数の和:2764

約数の個数: 48

約数和(自身を含む): 88905600

約数和(自身を除く): 48625724

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 91, 164, 182, 287, 364, 533, 574, 1066, 1148, 2132, 2699, 3731, 5398, 7462, 10796, 14924, 18893, 35087, 37786, 70174, 75572, 110659, 140348, 221318, 245609, 442636, 491218, 774613, 982436, 1438567, 1549226, 2877134, 3098452, 5754268, 10069969, 20139938, 40279876]

約数ペア:

[(1, 40279876), (2, 20139938), (4, 10069969), (7, 5754268), (13, 3098452), (14, 2877134), (26, 1549226), (28, 1438567), (41, 982436), (52, 774613), (82, 491218), (91, 442636), (164, 245609), (182, 221318), (287, 140348), (364, 110659), (533, 75572), (574, 70174), (1066, 37786), (1148, 35087), (2132, 18893), (2699, 14924), (3731, 10796), (5398, 7462)]