40709552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10301}}^1$

素因数の和:10341

約数の個数: 40

約数和(自身を含む): 89421360

約数和(自身を除く): 48711808

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 10301, 20602, 41204, 82408, 133913, 164816, 195719, 267826, 391438, 535652, 782876, 1071304, 1565752, 2142608, 2544347, 3131504, 5088694, 10177388, 20354776, 40709552]

約数ペア:

[(1, 40709552), (2, 20354776), (4, 10177388), (8, 5088694), (13, 3131504), (16, 2544347), (19, 2142608), (26, 1565752), (38, 1071304), (52, 782876), (76, 535652), (104, 391438), (152, 267826), (208, 195719), (247, 164816), (304, 133913), (494, 82408), (988, 41204), (1976, 20602), (3952, 10301)]