71827840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{16033}}^1$

素因数の和:16059

約数の個数: 64

約数和(自身を含む): 196256160

約数和(自身を除く): 124428320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 16033, 32066, 64132, 80165, 112231, 128264, 160330, 224462, 256528, 320660, 448924, 513056, 561155, 641320, 897848, 1026112, 1122310, 1282640, 1795696, 2052224, 2244620, 2565280, 3591392, 4489240, 5130560, 7182784, 8978480, 10261120, 14365568, 17956960, 35913920, 71827840]

約数ペア:

[(1, 71827840), (2, 35913920), (4, 17956960), (5, 14365568), (7, 10261120), (8, 8978480), (10, 7182784), (14, 5130560), (16, 4489240), (20, 3591392), (28, 2565280), (32, 2244620), (35, 2052224), (40, 1795696), (56, 1282640), (64, 1122310), (70, 1026112), (80, 897848), (112, 641320), (128, 561155), (140, 513056), (160, 448924), (224, 320660), (280, 256528), (320, 224462), (448, 160330), (560, 128264), (640, 112231), (896, 80165), (1120, 64132), (2240, 32066), (4480, 16033)]