40188304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1913}}^1$

素因数の和:2035

約数の個数: 40

約数和(自身を含む): 84728952

約数和(自身を除く): 44540648

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 101, 104, 202, 208, 404, 808, 1313, 1616, 1913, 2626, 3826, 5252, 7652, 10504, 15304, 21008, 24869, 30608, 49738, 99476, 193213, 198952, 386426, 397904, 772852, 1545704, 2511769, 3091408, 5023538, 10047076, 20094152, 40188304]

約数ペア:

[(1, 40188304), (2, 20094152), (4, 10047076), (8, 5023538), (13, 3091408), (16, 2511769), (26, 1545704), (52, 772852), (101, 397904), (104, 386426), (202, 198952), (208, 193213), (404, 99476), (808, 49738), (1313, 30608), (1616, 24869), (1913, 21008), (2626, 15304), (3826, 10504), (5252, 7652)]