40723928

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{13721}}^1$

素因数の和:13787

約数の個数: 32

約数和(自身を含む): 88918560

約数和(自身を除く): 48194632

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 13721, 27442, 54884, 96047, 109768, 192094, 384188, 727213, 768376, 1454426, 2908852, 5090491, 5817704, 10180982, 20361964, 40723928]

約数ペア:

[(1, 40723928), (2, 20361964), (4, 10180982), (7, 5817704), (8, 5090491), (14, 2908852), (28, 1454426), (53, 768376), (56, 727213), (106, 384188), (212, 192094), (371, 109768), (424, 96047), (742, 54884), (1484, 27442), (2968, 13721)]