39685828

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3517}}^1$

素因数の和:3572

約数の個数: 48

約数和(自身を含む): 88259584

約数和(自身を除く): 48573756

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 3517, 5642, 7034, 11284, 14068, 24619, 45721, 49238, 91442, 98476, 109027, 182884, 218054, 320047, 436108, 640094, 763189, 1280188, 1417351, 1526378, 2834702, 3052756, 5669404, 9921457, 19842914, 39685828]

約数ペア:

[(1, 39685828), (2, 19842914), (4, 9921457), (7, 5669404), (13, 3052756), (14, 2834702), (26, 1526378), (28, 1417351), (31, 1280188), (52, 763189), (62, 640094), (91, 436108), (124, 320047), (182, 218054), (217, 182884), (364, 109027), (403, 98476), (434, 91442), (806, 49238), (868, 45721), (1612, 24619), (2821, 14068), (3517, 11284), (5642, 7034)]