89039680

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3919}}^1$

素因数の和:4007

約数の個数: 56

約数和(自身を含む): 215066880

約数和(自身を除く): 126027200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 160, 284, 320, 355, 568, 710, 1136, 1420, 2272, 2840, 3919, 4544, 5680, 7838, 11360, 15676, 19595, 22720, 31352, 39190, 62704, 78380, 125408, 156760, 250816, 278249, 313520, 556498, 627040, 1112996, 1254080, 1391245, 2225992, 2782490, 4451984, 5564980, 8903968, 11129960, 17807936, 22259920, 44519840, 89039680]

約数ペア:

[(1, 89039680), (2, 44519840), (4, 22259920), (5, 17807936), (8, 11129960), (10, 8903968), (16, 5564980), (20, 4451984), (32, 2782490), (40, 2225992), (64, 1391245), (71, 1254080), (80, 1112996), (142, 627040), (160, 556498), (284, 313520), (320, 278249), (355, 250816), (568, 156760), (710, 125408), (1136, 78380), (1420, 62704), (2272, 39190), (2840, 31352), (3919, 22720), (4544, 19595), (5680, 15676), (7838, 11360)]