4680688

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:289

約数の個数: 40

約数和(自身を含む): 9709200

約数和(自身を除く): 5028512

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 89, 152, 173, 178, 304, 346, 356, 692, 712, 1384, 1424, 1691, 2768, 3287, 3382, 6574, 6764, 13148, 13528, 15397, 26296, 27056, 30794, 52592, 61588, 123176, 246352, 292543, 585086, 1170172, 2340344, 4680688]

約数ペア:

[(1, 4680688), (2, 2340344), (4, 1170172), (8, 585086), (16, 292543), (19, 246352), (38, 123176), (76, 61588), (89, 52592), (152, 30794), (173, 27056), (178, 26296), (304, 15397), (346, 13528), (356, 13148), (692, 6764), (712, 6574), (1384, 3382), (1424, 3287), (1691, 2768)]