60709240

素因数分解:

$2^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{3823}}^1$

素因数の和:4231

約数の個数: 32

約数和(自身を含む): 136975680

約数和(自身を除く): 76266440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 397, 794, 1588, 1985, 3176, 3823, 3970, 7646, 7940, 15292, 15880, 19115, 30584, 38230, 76460, 152920, 1517731, 3035462, 6070924, 7588655, 12141848, 15177310, 30354620, 60709240]

約数ペア:

[(1, 60709240), (2, 30354620), (4, 15177310), (5, 12141848), (8, 7588655), (10, 6070924), (20, 3035462), (40, 1517731), (397, 152920), (794, 76460), (1588, 38230), (1985, 30584), (3176, 19115), (3823, 15880), (3970, 15292), (7646, 7940)]