40492088

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55621}}^1$

素因数の和:55647

約数の個数: 32

約数和(自身を含む): 93444960

約数和(自身を除く): 52952872

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 55621, 111242, 222484, 389347, 444968, 723073, 778694, 1446146, 1557388, 2892292, 3114776, 5061511, 5784584, 10123022, 20246044, 40492088]

約数ペア:

[(1, 40492088), (2, 20246044), (4, 10123022), (7, 5784584), (8, 5061511), (13, 3114776), (14, 2892292), (26, 1557388), (28, 1446146), (52, 778694), (56, 723073), (91, 444968), (104, 389347), (182, 222484), (364, 111242), (728, 55621)]