4000488

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:342

約数の個数: 64

約数和(自身を含む): 10905600

約数和(自身を除く): 6905112

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 283, 372, 456, 566, 589, 744, 849, 1132, 1178, 1698, 1767, 2264, 2356, 3396, 3534, 4712, 5377, 6792, 7068, 8773, 10754, 14136, 16131, 17546, 21508, 26319, 32262, 35092, 43016, 52638, 64524, 70184, 105276, 129048, 166687, 210552, 333374, 500061, 666748, 1000122, 1333496, 2000244, 4000488]

約数ペア:

[(1, 4000488), (2, 2000244), (3, 1333496), (4, 1000122), (6, 666748), (8, 500061), (12, 333374), (19, 210552), (24, 166687), (31, 129048), (38, 105276), (57, 70184), (62, 64524), (76, 52638), (93, 43016), (114, 35092), (124, 32262), (152, 26319), (186, 21508), (228, 17546), (248, 16131), (283, 14136), (372, 10754), (456, 8773), (566, 7068), (589, 6792), (744, 5377), (849, 4712), (1132, 3534), (1178, 3396), (1698, 2356), (1767, 2264)]