43391920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3793}}^1$

素因数の和:3830

約数の個数: 80

約数和(自身を含む): 118554912

約数和(自身を除く): 75162992

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 3793, 5720, 7586, 11440, 15172, 18965, 30344, 37930, 41723, 49309, 60688, 75860, 83446, 98618, 151720, 166892, 197236, 208615, 246545, 303440, 333784, 394472, 417230, 493090, 542399, 667568, 788944, 834460, 986180, 1084798, 1668920, 1972360, 2169596, 2711995, 3337840, 3944720, 4339192, 5423990, 8678384, 10847980, 21695960, 43391920]

約数ペア:

[(1, 43391920), (2, 21695960), (4, 10847980), (5, 8678384), (8, 5423990), (10, 4339192), (11, 3944720), (13, 3337840), (16, 2711995), (20, 2169596), (22, 1972360), (26, 1668920), (40, 1084798), (44, 986180), (52, 834460), (55, 788944), (65, 667568), (80, 542399), (88, 493090), (104, 417230), (110, 394472), (130, 333784), (143, 303440), (176, 246545), (208, 208615), (220, 197236), (260, 166892), (286, 151720), (440, 98618), (520, 83446), (572, 75860), (715, 60688), (880, 49309), (1040, 41723), (1144, 37930), (1430, 30344), (2288, 18965), (2860, 15172), (3793, 11440), (5720, 7586)]