98071840

素因数分解:

$2^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4679}}^1$

素因数の和:4825

約数の個数: 48

約数和(自身を含む): 233513280

約数和(自身を除く): 135441440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 262, 524, 655, 1048, 1310, 2096, 2620, 4192, 4679, 5240, 9358, 10480, 18716, 20960, 23395, 37432, 46790, 74864, 93580, 149728, 187160, 374320, 612949, 748640, 1225898, 2451796, 3064745, 4903592, 6129490, 9807184, 12258980, 19614368, 24517960, 49035920, 98071840]

約数ペア:

[(1, 98071840), (2, 49035920), (4, 24517960), (5, 19614368), (8, 12258980), (10, 9807184), (16, 6129490), (20, 4903592), (32, 3064745), (40, 2451796), (80, 1225898), (131, 748640), (160, 612949), (262, 374320), (524, 187160), (655, 149728), (1048, 93580), (1310, 74864), (2096, 46790), (2620, 37432), (4192, 23395), (4679, 20960), (5240, 18716), (9358, 10480)]