801042560

素因数分解:

$2^7\times 5^1\times {\mathrm{347}}^1\times {\mathrm{3607}}^1$

素因数の和:3973

約数の個数: 64

約数和(自身を含む): 1921043520

約数和(自身を除く): 1120000960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 347, 640, 694, 1388, 1735, 2776, 3470, 3607, 5552, 6940, 7214, 11104, 13880, 14428, 18035, 22208, 27760, 28856, 36070, 44416, 55520, 57712, 72140, 111040, 115424, 144280, 222080, 230848, 288560, 461696, 577120, 1154240, 1251629, 2308480, 2503258, 5006516, 6258145, 10013032, 12516290, 20026064, 25032580, 40052128, 50065160, 80104256, 100130320, 160208512, 200260640, 400521280, 801042560]

約数ペア:

[(1, 801042560), (2, 400521280), (4, 200260640), (5, 160208512), (8, 100130320), (10, 80104256), (16, 50065160), (20, 40052128), (32, 25032580), (40, 20026064), (64, 12516290), (80, 10013032), (128, 6258145), (160, 5006516), (320, 2503258), (347, 2308480), (640, 1251629), (694, 1154240), (1388, 577120), (1735, 461696), (2776, 288560), (3470, 230848), (3607, 222080), (5552, 144280), (6940, 115424), (7214, 111040), (11104, 72140), (13880, 57712), (14428, 55520), (18035, 44416), (22208, 36070), (27760, 28856)]