80015272

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{2741}}^1$

素因数の和:2877

約数の個数: 32

約数和(自身を含む): 155471400

約数和(自身を除く): 75456128

約数列:

[1, 2, 4, 8, 41, 82, 89, 164, 178, 328, 356, 712, 2741, 3649, 5482, 7298, 10964, 14596, 21928, 29192, 112381, 224762, 243949, 449524, 487898, 899048, 975796, 1951592, 10001909, 20003818, 40007636, 80015272]

約数ペア:

[(1, 80015272), (2, 40007636), (4, 20003818), (8, 10001909), (41, 1951592), (82, 975796), (89, 899048), (164, 487898), (178, 449524), (328, 243949), (356, 224762), (712, 112381), (2741, 29192), (3649, 21928), (5482, 14596), (7298, 10964)]