55233560

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{33679}}^1$

素因数の和:33731

約数の個数: 32

約数和(自身を含む): 127310400

約数和(自身を除く): 72076840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 33679, 67358, 134716, 168395, 269432, 336790, 673580, 1347160, 1380839, 2761678, 5523356, 6904195, 11046712, 13808390, 27616780, 55233560]

約数ペア:

[(1, 55233560), (2, 27616780), (4, 13808390), (5, 11046712), (8, 6904195), (10, 5523356), (20, 2761678), (40, 1380839), (41, 1347160), (82, 673580), (164, 336790), (205, 269432), (328, 168395), (410, 134716), (820, 67358), (1640, 33679)]