156978644560

素因数分解:

$2^4\times 5^1\times {\mathrm{10487}}^1\times {\mathrm{187111}}^1$

素因数の和:197611

約数の個数: 40

約数和(自身を含む): 365012102016

約数和(自身を除く): 208033457456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 10487, 20974, 41948, 52435, 83896, 104870, 167792, 187111, 209740, 374222, 419480, 748444, 838960, 935555, 1496888, 1871110, 2993776, 3742220, 7484440, 14968880, 1962233057, 3924466114, 7848932228, 9811165285, 15697864456, 19622330570, 31395728912, 39244661140, 78489322280, 156978644560]

約数ペア:

[(1, 156978644560), (2, 78489322280), (4, 39244661140), (5, 31395728912), (8, 19622330570), (10, 15697864456), (16, 9811165285), (20, 7848932228), (40, 3924466114), (80, 1962233057), (10487, 14968880), (20974, 7484440), (41948, 3742220), (52435, 2993776), (83896, 1871110), (104870, 1496888), (167792, 935555), (187111, 838960), (209740, 748444), (374222, 419480)]