2731578880

素因数分解:

$2^9\times 5^1\times {\mathrm{1067023}}^1$

素因数の和:1067046

約数の個数: 40

約数和(自身を含む): 6549393312

約数和(自身を除く): 3817814432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 1067023, 2134046, 4268092, 5335115, 8536184, 10670230, 17072368, 21340460, 34144736, 42680920, 68289472, 85361840, 136578944, 170723680, 273157888, 341447360, 546315776, 682894720, 1365789440, 2731578880]

約数ペア:

[(1, 2731578880), (2, 1365789440), (4, 682894720), (5, 546315776), (8, 341447360), (10, 273157888), (16, 170723680), (20, 136578944), (32, 85361840), (40, 68289472), (64, 42680920), (80, 34144736), (128, 21340460), (160, 17072368), (256, 10670230), (320, 8536184), (512, 5335115), (640, 4268092), (1280, 2134046), (2560, 1067023)]