40308804

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1901}}^1$

素因数の和:1961

約数の個数: 72

約数和(自身を含む): 110772480

約数和(自身を除く): 70463676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 558, 589, 684, 1116, 1178, 1767, 1901, 2356, 3534, 3802, 5301, 5703, 7068, 7604, 10602, 11406, 17109, 21204, 22812, 34218, 36119, 58931, 68436, 72238, 108357, 117862, 144476, 176793, 216714, 235724, 325071, 353586, 433428, 530379, 650142, 707172, 1060758, 1119689, 1300284, 2121516, 2239378, 3359067, 4478756, 6718134, 10077201, 13436268, 20154402, 40308804]

約数ペア:

[(1, 40308804), (2, 20154402), (3, 13436268), (4, 10077201), (6, 6718134), (9, 4478756), (12, 3359067), (18, 2239378), (19, 2121516), (31, 1300284), (36, 1119689), (38, 1060758), (57, 707172), (62, 650142), (76, 530379), (93, 433428), (114, 353586), (124, 325071), (171, 235724), (186, 216714), (228, 176793), (279, 144476), (342, 117862), (372, 108357), (558, 72238), (589, 68436), (684, 58931), (1116, 36119), (1178, 34218), (1767, 22812), (1901, 21204), (2356, 17109), (3534, 11406), (3802, 10602), (5301, 7604), (5703, 7068)]