42138352

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1429}}^1$

素因数の和:1553

約数の個数: 40

約数和(自身を含む): 86886800

約数和(自身を除く): 44748448

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 97, 152, 194, 304, 388, 776, 1429, 1552, 1843, 2858, 3686, 5716, 7372, 11432, 14744, 22864, 27151, 29488, 54302, 108604, 138613, 217208, 277226, 434416, 554452, 1108904, 2217808, 2633647, 5267294, 10534588, 21069176, 42138352]

約数ペア:

[(1, 42138352), (2, 21069176), (4, 10534588), (8, 5267294), (16, 2633647), (19, 2217808), (38, 1108904), (76, 554452), (97, 434416), (152, 277226), (194, 217208), (304, 138613), (388, 108604), (776, 54302), (1429, 29488), (1552, 27151), (1843, 22864), (2858, 14744), (3686, 11432), (5716, 7372)]