27837075160

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{809}}^1\times {\mathrm{10889}}^1$

素因数の和:11788

約数の個数: 64

約数和(自身を含む): 63510480000

約数和(自身を除く): 35673404840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 809, 1580, 1618, 3160, 3236, 4045, 6472, 8090, 10889, 16180, 21778, 32360, 43556, 54445, 63911, 87112, 108890, 127822, 217780, 255644, 319555, 435560, 511288, 639110, 860231, 1278220, 1720462, 2556440, 3440924, 4301155, 6881848, 8602310, 8809201, 17204620, 17618402, 34409240, 35236804, 44046005, 70473608, 88092010, 176184020, 352368040, 695926879, 1391853758, 2783707516, 3479634395, 5567415032, 6959268790, 13918537580, 27837075160]

約数ペア:

[(1, 27837075160), (2, 13918537580), (4, 6959268790), (5, 5567415032), (8, 3479634395), (10, 2783707516), (20, 1391853758), (40, 695926879), (79, 352368040), (158, 176184020), (316, 88092010), (395, 70473608), (632, 44046005), (790, 35236804), (809, 34409240), (1580, 17618402), (1618, 17204620), (3160, 8809201), (3236, 8602310), (4045, 6881848), (6472, 4301155), (8090, 3440924), (10889, 2556440), (16180, 1720462), (21778, 1278220), (32360, 860231), (43556, 639110), (54445, 511288), (63911, 435560), (87112, 319555), (108890, 255644), (127822, 217780)]