40587916

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{4957}}^1$

素因数の和:5073

約数の個数: 24

約数和(自身を含む): 74964960

約数和(自身を除く): 34377044

約数列:

[1, 2, 4, 23, 46, 89, 92, 178, 356, 2047, 4094, 4957, 8188, 9914, 19828, 114011, 228022, 441173, 456044, 882346, 1764692, 10146979, 20293958, 40587916]

約数ペア:

[(1, 40587916), (2, 20293958), (4, 10146979), (23, 1764692), (46, 882346), (89, 456044), (92, 441173), (178, 228022), (356, 114011), (2047, 19828), (4094, 9914), (4957, 8188)]