52271440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{50261}}^1$

素因数の和:50287

約数の個数: 40

約数和(自身を含む): 130882248

約数和(自身を除く): 78610808

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 50261, 100522, 201044, 251305, 402088, 502610, 653393, 804176, 1005220, 1306786, 2010440, 2613572, 3266965, 4020880, 5227144, 6533930, 10454288, 13067860, 26135720, 52271440]

約数ペア:

[(1, 52271440), (2, 26135720), (4, 13067860), (5, 10454288), (8, 6533930), (10, 5227144), (13, 4020880), (16, 3266965), (20, 2613572), (26, 2010440), (40, 1306786), (52, 1005220), (65, 804176), (80, 653393), (104, 502610), (130, 402088), (208, 251305), (260, 201044), (520, 100522), (1040, 50261)]