38552290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{7757}}^1$

素因数の和:7842

約数の個数: 32

約数和(自身を含む): 80434944

約数和(自身を除く): 41882654

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 7757, 15514, 38785, 54299, 77570, 108598, 271495, 542990, 550747, 1101494, 2753735, 3855229, 5507470, 7710458, 19276145, 38552290]

約数ペア:

[(1, 38552290), (2, 19276145), (5, 7710458), (7, 5507470), (10, 3855229), (14, 2753735), (35, 1101494), (70, 550747), (71, 542990), (142, 271495), (355, 108598), (497, 77570), (710, 54299), (994, 38785), (2485, 15514), (4970, 7757)]