45128980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173573}}^1$

素因数の和:173595

約数の個数: 24

約数和(自身を含む): 102061512

約数和(自身を除く): 56932532

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 173573, 347146, 694292, 867865, 1735730, 2256449, 3471460, 4512898, 9025796, 11282245, 22564490, 45128980]

約数ペア:

[(1, 45128980), (2, 22564490), (4, 11282245), (5, 9025796), (10, 4512898), (13, 3471460), (20, 2256449), (26, 1735730), (52, 867865), (65, 694292), (130, 347146), (260, 173573)]