108471920

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{25583}}^1$

素因数の和:25649

約数の個数: 40

約数和(自身を含む): 256965696

約数和(自身を除く): 148493776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 25583, 51166, 102332, 127915, 204664, 255830, 409328, 511660, 1023320, 1355899, 2046640, 2711798, 5423596, 6779495, 10847192, 13558990, 21694384, 27117980, 54235960, 108471920]

約数ペア:

[(1, 108471920), (2, 54235960), (4, 27117980), (5, 21694384), (8, 13558990), (10, 10847192), (16, 6779495), (20, 5423596), (40, 2711798), (53, 2046640), (80, 1355899), (106, 1023320), (212, 511660), (265, 409328), (424, 255830), (530, 204664), (848, 127915), (1060, 102332), (2120, 51166), (4240, 25583)]