29489480

素因数分解:

$2^3\times 5^1\times {\mathrm{653}}^1\times {\mathrm{1129}}^1$

素因数の和:1793

約数の個数: 32

約数和(自身を含む): 66511800

約数和(自身を除く): 37022320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 653, 1129, 1306, 2258, 2612, 3265, 4516, 5224, 5645, 6530, 9032, 11290, 13060, 22580, 26120, 45160, 737237, 1474474, 2948948, 3686185, 5897896, 7372370, 14744740, 29489480]

約数ペア:

[(1, 29489480), (2, 14744740), (4, 7372370), (5, 5897896), (8, 3686185), (10, 2948948), (20, 1474474), (40, 737237), (653, 45160), (1129, 26120), (1306, 22580), (2258, 13060), (2612, 11290), (3265, 9032), (4516, 6530), (5224, 5645)]