40247296

素因数分解:

$2^{13}\times {\mathrm{17}}^3$

素因数の和:77

約数の個数: 56

約数和(自身を含む): 85519260

約数和(自身を除く): 45271964

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 289, 512, 544, 578, 1024, 1088, 1156, 2048, 2176, 2312, 4096, 4352, 4624, 4913, 8192, 8704, 9248, 9826, 17408, 18496, 19652, 34816, 36992, 39304, 69632, 73984, 78608, 139264, 147968, 157216, 295936, 314432, 591872, 628864, 1183744, 1257728, 2367488, 2515456, 5030912, 10061824, 20123648, 40247296]

約数ペア:

[(1, 40247296), (2, 20123648), (4, 10061824), (8, 5030912), (16, 2515456), (17, 2367488), (32, 1257728), (34, 1183744), (64, 628864), (68, 591872), (128, 314432), (136, 295936), (256, 157216), (272, 147968), (289, 139264), (512, 78608), (544, 73984), (578, 69632), (1024, 39304), (1088, 36992), (1156, 34816), (2048, 19652), (2176, 18496), (2312, 17408), (4096, 9826), (4352, 9248), (4624, 8704), (4913, 8192)]