3312687680

素因数分解:

$2^6\times 5^1\times {\mathrm{1979}}^1\times {\mathrm{5231}}^1$

素因数の和:7227

約数の個数: 56

約数和(自身を含む): 7893832320

約数和(自身を除く): 4581144640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1979, 3958, 5231, 7916, 9895, 10462, 15832, 19790, 20924, 26155, 31664, 39580, 41848, 52310, 63328, 79160, 83696, 104620, 126656, 158320, 167392, 209240, 316640, 334784, 418480, 633280, 836960, 1673920, 10352149, 20704298, 41408596, 51760745, 82817192, 103521490, 165634384, 207042980, 331268768, 414085960, 662537536, 828171920, 1656343840, 3312687680]

約数ペア:

[(1, 3312687680), (2, 1656343840), (4, 828171920), (5, 662537536), (8, 414085960), (10, 331268768), (16, 207042980), (20, 165634384), (32, 103521490), (40, 82817192), (64, 51760745), (80, 41408596), (160, 20704298), (320, 10352149), (1979, 1673920), (3958, 836960), (5231, 633280), (7916, 418480), (9895, 334784), (10462, 316640), (15832, 209240), (19790, 167392), (20924, 158320), (26155, 126656), (31664, 104620), (39580, 83696), (41848, 79160), (52310, 63328)]