13035940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1667}}^1$

素因数の和:1716

約数の個数: 48

約数和(自身を含む): 30264192

約数和(自身を除く): 17228252

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1667, 1955, 3334, 3910, 6668, 7820, 8335, 16670, 28339, 33340, 38341, 56678, 76682, 113356, 141695, 153364, 191705, 283390, 383410, 566780, 651797, 766820, 1303594, 2607188, 3258985, 6517970, 13035940]

約数ペア:

[(1, 13035940), (2, 6517970), (4, 3258985), (5, 2607188), (10, 1303594), (17, 766820), (20, 651797), (23, 566780), (34, 383410), (46, 283390), (68, 191705), (85, 153364), (92, 141695), (115, 113356), (170, 76682), (230, 56678), (340, 38341), (391, 33340), (460, 28339), (782, 16670), (1564, 8335), (1667, 7820), (1955, 6668), (3334, 3910)]