240560944

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{2671}}^1$

素因数の和:3125

約数の個数: 40

約数和(自身を含む): 503287232

約数和(自身を除く): 262726288

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 433, 866, 1732, 2671, 3464, 5342, 5629, 6928, 10684, 11258, 21368, 22516, 34723, 42736, 45032, 69446, 90064, 138892, 277784, 555568, 1156543, 2313086, 4626172, 9252344, 15035059, 18504688, 30070118, 60140236, 120280472, 240560944]

約数ペア:

[(1, 240560944), (2, 120280472), (4, 60140236), (8, 30070118), (13, 18504688), (16, 15035059), (26, 9252344), (52, 4626172), (104, 2313086), (208, 1156543), (433, 555568), (866, 277784), (1732, 138892), (2671, 90064), (3464, 69446), (5342, 45032), (5629, 42736), (6928, 34723), (10684, 22516), (11258, 21368)]