39403168

素因数分解:

$2^5\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3319}}^1$

素因数の和:3389

約数の個数: 48

約数和(自身を含む): 90357120

約数和(自身を除く): 50953952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 106, 112, 212, 224, 371, 424, 742, 848, 1484, 1696, 2968, 3319, 5936, 6638, 11872, 13276, 23233, 26552, 46466, 53104, 92932, 106208, 175907, 185864, 351814, 371728, 703628, 743456, 1231349, 1407256, 2462698, 2814512, 4925396, 5629024, 9850792, 19701584, 39403168]

約数ペア:

[(1, 39403168), (2, 19701584), (4, 9850792), (7, 5629024), (8, 4925396), (14, 2814512), (16, 2462698), (28, 1407256), (32, 1231349), (53, 743456), (56, 703628), (106, 371728), (112, 351814), (212, 185864), (224, 175907), (371, 106208), (424, 92932), (742, 53104), (848, 46466), (1484, 26552), (1696, 23233), (2968, 13276), (3319, 11872), (5936, 6638)]