2034671680

素因数分解:

$2^6\times 5^1\times {\mathrm{181}}^1\times {\mathrm{35129}}^1$

素因数の和:35327

約数の個数: 56

約数和(自身を含む): 4871968920

約数和(自身を除く): 2837297240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 181, 320, 362, 724, 905, 1448, 1810, 2896, 3620, 5792, 7240, 11584, 14480, 28960, 35129, 57920, 70258, 140516, 175645, 281032, 351290, 562064, 702580, 1124128, 1405160, 2248256, 2810320, 5620640, 6358349, 11241280, 12716698, 25433396, 31791745, 50866792, 63583490, 101733584, 127166980, 203467168, 254333960, 406934336, 508667920, 1017335840, 2034671680]

約数ペア:

[(1, 2034671680), (2, 1017335840), (4, 508667920), (5, 406934336), (8, 254333960), (10, 203467168), (16, 127166980), (20, 101733584), (32, 63583490), (40, 50866792), (64, 31791745), (80, 25433396), (160, 12716698), (181, 11241280), (320, 6358349), (362, 5620640), (724, 2810320), (905, 2248256), (1448, 1405160), (1810, 1124128), (2896, 702580), (3620, 562064), (5792, 351290), (7240, 281032), (11584, 175645), (14480, 140516), (28960, 70258), (35129, 57920)]