44220020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3209}}^1$

素因数の和:3284

約数の個数: 48

約数和(自身を含む): 101923920

約数和(自身を除く): 57703900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 530, 689, 1060, 1378, 2756, 3209, 3445, 6418, 6890, 12836, 13780, 16045, 32090, 41717, 64180, 83434, 166868, 170077, 208585, 340154, 417170, 680308, 834340, 850385, 1700770, 2211001, 3401540, 4422002, 8844004, 11055005, 22110010, 44220020]

約数ペア:

[(1, 44220020), (2, 22110010), (4, 11055005), (5, 8844004), (10, 4422002), (13, 3401540), (20, 2211001), (26, 1700770), (52, 850385), (53, 834340), (65, 680308), (106, 417170), (130, 340154), (212, 208585), (260, 170077), (265, 166868), (530, 83434), (689, 64180), (1060, 41717), (1378, 32090), (2756, 16045), (3209, 13780), (3445, 12836), (6418, 6890)]