79469840

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{7583}}^1$

素因数の和:7727

約数の個数: 40

約数和(自身を含む): 186202368

約数和(自身を除く): 106732528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1310, 2096, 2620, 5240, 7583, 10480, 15166, 30332, 37915, 60664, 75830, 121328, 151660, 303320, 606640, 993373, 1986746, 3973492, 4966865, 7946984, 9933730, 15893968, 19867460, 39734920, 79469840]

約数ペア:

[(1, 79469840), (2, 39734920), (4, 19867460), (5, 15893968), (8, 9933730), (10, 7946984), (16, 4966865), (20, 3973492), (40, 1986746), (80, 993373), (131, 606640), (262, 303320), (524, 151660), (655, 121328), (1048, 75830), (1310, 60664), (2096, 37915), (2620, 30332), (5240, 15166), (7583, 10480)]