40187356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{907}}^1$

素因数の和:994

約数の個数: 48

約数和(自身を含む): 82373760

約数和(自身を除く): 42186404

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 53, 76, 106, 209, 212, 418, 583, 836, 907, 1007, 1166, 1814, 2014, 2332, 3628, 4028, 9977, 11077, 17233, 19954, 22154, 34466, 39908, 44308, 48071, 68932, 96142, 189563, 192284, 379126, 528781, 758252, 913349, 1057562, 1826698, 2115124, 3653396, 10046839, 20093678, 40187356]

約数ペア:

[(1, 40187356), (2, 20093678), (4, 10046839), (11, 3653396), (19, 2115124), (22, 1826698), (38, 1057562), (44, 913349), (53, 758252), (76, 528781), (106, 379126), (209, 192284), (212, 189563), (418, 96142), (583, 68932), (836, 48071), (907, 44308), (1007, 39908), (1166, 34466), (1814, 22154), (2014, 19954), (2332, 17233), (3628, 11077), (4028, 9977)]