74542240

素因数分解:

$2^5\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2693}}^1$

素因数の和:2881

約数の個数: 48

約数和(自身を含む): 177189768

約数和(自身を除く): 102647528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 173, 346, 692, 865, 1384, 1730, 2693, 2768, 3460, 5386, 5536, 6920, 10772, 13465, 13840, 21544, 26930, 27680, 43088, 53860, 86176, 107720, 215440, 430880, 465889, 931778, 1863556, 2329445, 3727112, 4658890, 7454224, 9317780, 14908448, 18635560, 37271120, 74542240]

約数ペア:

[(1, 74542240), (2, 37271120), (4, 18635560), (5, 14908448), (8, 9317780), (10, 7454224), (16, 4658890), (20, 3727112), (32, 2329445), (40, 1863556), (80, 931778), (160, 465889), (173, 430880), (346, 215440), (692, 107720), (865, 86176), (1384, 53860), (1730, 43088), (2693, 27680), (2768, 26930), (3460, 21544), (5386, 13840), (5536, 13465), (6920, 10772)]