40082900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2803}}^1$

素因数の和:2841

約数の個数: 72

約数和(自身を含む): 102222624

約数和(自身を除く): 62139724

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 550, 572, 650, 715, 1100, 1300, 1430, 2803, 2860, 3575, 5606, 7150, 11212, 14015, 14300, 28030, 30833, 36439, 56060, 61666, 70075, 72878, 123332, 140150, 145756, 154165, 182195, 280300, 308330, 364390, 400829, 616660, 728780, 770825, 801658, 910975, 1541650, 1603316, 1821950, 2004145, 3083300, 3643900, 4008290, 8016580, 10020725, 20041450, 40082900]

約数ペア:

[(1, 40082900), (2, 20041450), (4, 10020725), (5, 8016580), (10, 4008290), (11, 3643900), (13, 3083300), (20, 2004145), (22, 1821950), (25, 1603316), (26, 1541650), (44, 910975), (50, 801658), (52, 770825), (55, 728780), (65, 616660), (100, 400829), (110, 364390), (130, 308330), (143, 280300), (220, 182195), (260, 154165), (275, 145756), (286, 140150), (325, 123332), (550, 72878), (572, 70075), (650, 61666), (715, 56060), (1100, 36439), (1300, 30833), (1430, 28030), (2803, 14300), (2860, 14015), (3575, 11212), (5606, 7150)]