158397560

素因数分解:

$2^3\times 5^1\times {\mathrm{1093}}^1\times {\mathrm{3623}}^1$

素因数の和:4727

約数の個数: 32

約数和(自身を含む): 356819040

約数和(自身を除く): 198421480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1093, 2186, 3623, 4372, 5465, 7246, 8744, 10930, 14492, 18115, 21860, 28984, 36230, 43720, 72460, 144920, 3959939, 7919878, 15839756, 19799695, 31679512, 39599390, 79198780, 158397560]

約数ペア:

[(1, 158397560), (2, 79198780), (4, 39599390), (5, 31679512), (8, 19799695), (10, 15839756), (20, 7919878), (40, 3959939), (1093, 144920), (2186, 72460), (3623, 43720), (4372, 36230), (5465, 28984), (7246, 21860), (8744, 18115), (10930, 14492)]