71495680

素因数分解:

$2^{12}\times 5^1\times {\mathrm{3491}}^1$

素因数の和:3520

約数の個数: 52

約数和(自身を含む): 171617832

約数和(自身を除く): 100122152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 3491, 4096, 5120, 6982, 10240, 13964, 17455, 20480, 27928, 34910, 55856, 69820, 111712, 139640, 223424, 279280, 446848, 558560, 893696, 1117120, 1787392, 2234240, 3574784, 4468480, 7149568, 8936960, 14299136, 17873920, 35747840, 71495680]

約数ペア:

[(1, 71495680), (2, 35747840), (4, 17873920), (5, 14299136), (8, 8936960), (10, 7149568), (16, 4468480), (20, 3574784), (32, 2234240), (40, 1787392), (64, 1117120), (80, 893696), (128, 558560), (160, 446848), (256, 279280), (320, 223424), (512, 139640), (640, 111712), (1024, 69820), (1280, 55856), (2048, 34910), (2560, 27928), (3491, 20480), (4096, 17455), (5120, 13964), (6982, 10240)]