40437056

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{809}}^1$

素因数の和:903

約数の個数: 56

約数和(自身を含む): 88879680

約数和(自身を除く): 48442624

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 71, 88, 142, 176, 284, 352, 568, 704, 781, 809, 1136, 1562, 1618, 2272, 3124, 3236, 4544, 6248, 6472, 8899, 12496, 12944, 17798, 24992, 25888, 35596, 49984, 51776, 57439, 71192, 114878, 142384, 229756, 284768, 459512, 569536, 631829, 919024, 1263658, 1838048, 2527316, 3676096, 5054632, 10109264, 20218528, 40437056]

約数ペア:

[(1, 40437056), (2, 20218528), (4, 10109264), (8, 5054632), (11, 3676096), (16, 2527316), (22, 1838048), (32, 1263658), (44, 919024), (64, 631829), (71, 569536), (88, 459512), (142, 284768), (176, 229756), (284, 142384), (352, 114878), (568, 71192), (704, 57439), (781, 51776), (809, 49984), (1136, 35596), (1562, 25888), (1618, 24992), (2272, 17798), (3124, 12944), (3236, 12496), (4544, 8899), (6248, 6472)]