39990972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25057}}^1$

素因数の和:25090

約数の個数: 48

約数和(自身を含む): 112259840

約数和(自身を除く): 72268868

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 25057, 50114, 75171, 100228, 150342, 175399, 300684, 350798, 476083, 526197, 701596, 952166, 1052394, 1428249, 1904332, 2104788, 2856498, 3332581, 5712996, 6665162, 9997743, 13330324, 19995486, 39990972]

約数ペア:

[(1, 39990972), (2, 19995486), (3, 13330324), (4, 9997743), (6, 6665162), (7, 5712996), (12, 3332581), (14, 2856498), (19, 2104788), (21, 1904332), (28, 1428249), (38, 1052394), (42, 952166), (57, 701596), (76, 526197), (84, 476083), (114, 350798), (133, 300684), (228, 175399), (266, 150342), (399, 100228), (532, 75171), (798, 50114), (1596, 25057)]