28350880

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4789}}^1$

素因数の和:4841

約数の個数: 48

約数和(自身を含む): 68803560

約数和(自身を除く): 40452680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 4789, 5920, 9578, 19156, 23945, 38312, 47890, 76624, 95780, 153248, 177193, 191560, 354386, 383120, 708772, 766240, 885965, 1417544, 1771930, 2835088, 3543860, 5670176, 7087720, 14175440, 28350880]

約数ペア:

[(1, 28350880), (2, 14175440), (4, 7087720), (5, 5670176), (8, 3543860), (10, 2835088), (16, 1771930), (20, 1417544), (32, 885965), (37, 766240), (40, 708772), (74, 383120), (80, 354386), (148, 191560), (160, 177193), (185, 153248), (296, 95780), (370, 76624), (592, 47890), (740, 38312), (1184, 23945), (1480, 19156), (2960, 9578), (4789, 5920)]