55093760

素因数分解:

$2^9\times 5^1\times {\mathrm{21521}}^1$

素因数の和:21544

約数の個数: 40

約数和(自身を含む): 132102036

約数和(自身を除く): 77008276

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 21521, 43042, 86084, 107605, 172168, 215210, 344336, 430420, 688672, 860840, 1377344, 1721680, 2754688, 3443360, 5509376, 6886720, 11018752, 13773440, 27546880, 55093760]

約数ペア:

[(1, 55093760), (2, 27546880), (4, 13773440), (5, 11018752), (8, 6886720), (10, 5509376), (16, 3443360), (20, 2754688), (32, 1721680), (40, 1377344), (64, 860840), (80, 688672), (128, 430420), (160, 344336), (256, 215210), (320, 172168), (512, 107605), (640, 86084), (1280, 43042), (2560, 21521)]