40866384

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{829}}^1$

素因数の和:932

約数の個数: 80

約数和(自身を含む): 115270400

約数和(自身を除く): 74404016

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 79, 104, 156, 158, 208, 237, 312, 316, 474, 624, 632, 829, 948, 1027, 1264, 1658, 1896, 2054, 2487, 3081, 3316, 3792, 4108, 4974, 6162, 6632, 8216, 9948, 10777, 12324, 13264, 16432, 19896, 21554, 24648, 32331, 39792, 43108, 49296, 64662, 65491, 86216, 129324, 130982, 172432, 196473, 258648, 261964, 392946, 517296, 523928, 785892, 851383, 1047856, 1571784, 1702766, 2554149, 3143568, 3405532, 5108298, 6811064, 10216596, 13622128, 20433192, 40866384]

約数ペア:

[(1, 40866384), (2, 20433192), (3, 13622128), (4, 10216596), (6, 6811064), (8, 5108298), (12, 3405532), (13, 3143568), (16, 2554149), (24, 1702766), (26, 1571784), (39, 1047856), (48, 851383), (52, 785892), (78, 523928), (79, 517296), (104, 392946), (156, 261964), (158, 258648), (208, 196473), (237, 172432), (312, 130982), (316, 129324), (474, 86216), (624, 65491), (632, 64662), (829, 49296), (948, 43108), (1027, 39792), (1264, 32331), (1658, 24648), (1896, 21554), (2054, 19896), (2487, 16432), (3081, 13264), (3316, 12324), (3792, 10777), (4108, 9948), (4974, 8216), (6162, 6632)]