66960080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{76091}}^1$

素因数の和:76115

約数の個数: 40

約数和(自身を含む): 169837344

約数和(自身を除く): 102877264

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 76091, 152182, 304364, 380455, 608728, 760910, 837001, 1217456, 1521820, 1674002, 3043640, 3348004, 4185005, 6087280, 6696008, 8370010, 13392016, 16740020, 33480040, 66960080]

約数ペア:

[(1, 66960080), (2, 33480040), (4, 16740020), (5, 13392016), (8, 8370010), (10, 6696008), (11, 6087280), (16, 4185005), (20, 3348004), (22, 3043640), (40, 1674002), (44, 1521820), (55, 1217456), (80, 837001), (88, 760910), (110, 608728), (176, 380455), (220, 304364), (440, 152182), (880, 76091)]