67102720

素因数分解:

$2^{11}\times 5^1\times {\mathrm{6553}}^1$

素因数の和:6580

約数の個数: 48

約数和(自身を含む): 161031780

約数和(自身を除く): 93929060

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, 5120, 6553, 10240, 13106, 26212, 32765, 52424, 65530, 104848, 131060, 209696, 262120, 419392, 524240, 838784, 1048480, 1677568, 2096960, 3355136, 4193920, 6710272, 8387840, 13420544, 16775680, 33551360, 67102720]

約数ペア:

[(1, 67102720), (2, 33551360), (4, 16775680), (5, 13420544), (8, 8387840), (10, 6710272), (16, 4193920), (20, 3355136), (32, 2096960), (40, 1677568), (64, 1048480), (80, 838784), (128, 524240), (160, 419392), (256, 262120), (320, 209696), (512, 131060), (640, 104848), (1024, 65530), (1280, 52424), (2048, 32765), (2560, 26212), (5120, 13106), (6553, 10240)]