39396640

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3373}}^1$

素因数の和:3461

約数の個数: 48

約数和(自身を含む): 94377528

約数和(自身を除く): 54980888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 730, 1168, 1460, 2336, 2920, 3373, 5840, 6746, 11680, 13492, 16865, 26984, 33730, 53968, 67460, 107936, 134920, 246229, 269840, 492458, 539680, 984916, 1231145, 1969832, 2462290, 3939664, 4924580, 7879328, 9849160, 19698320, 39396640]

約数ペア:

[(1, 39396640), (2, 19698320), (4, 9849160), (5, 7879328), (8, 4924580), (10, 3939664), (16, 2462290), (20, 1969832), (32, 1231145), (40, 984916), (73, 539680), (80, 492458), (146, 269840), (160, 246229), (292, 134920), (365, 107936), (584, 67460), (730, 53968), (1168, 33730), (1460, 26984), (2336, 16865), (2920, 13492), (3373, 11680), (5840, 6746)]