40436028

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1907}}^1$

素因数の和:1967

約数の個数: 72

約数和(自身を含む): 111121920

約数和(自身を除く): 70685892

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, 1907, 2356, 3534, 3814, 5301, 5721, 7068, 7628, 10602, 11442, 17163, 21204, 22884, 34326, 36233, 59117, 68652, 72466, 108699, 118234, 144932, 177351, 217398, 236468, 326097, 354702, 434796, 532053, 652194, 709404, 1064106, 1123223, 1304388, 2128212, 2246446, 3369669, 4492892, 6739338, 10109007, 13478676, 20218014, 40436028]

約数ペア:

[(1, 40436028), (2, 20218014), (3, 13478676), (4, 10109007), (6, 6739338), (9, 4492892), (12, 3369669), (18, 2246446), (19, 2128212), (31, 1304388), (36, 1123223), (38, 1064106), (57, 709404), (62, 652194), (76, 532053), (93, 434796), (114, 354702), (124, 326097), (171, 236468), (186, 217398), (228, 177351), (279, 144932), (342, 118234), (372, 108699), (558, 72466), (589, 68652), (684, 59117), (1116, 36233), (1178, 34326), (1767, 22884), (1907, 21204), (2356, 17163), (3534, 11442), (3814, 10602), (5301, 7628), (5721, 7068)]