38005720

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{7253}}^1$

素因数の和:7395

約数の個数: 32

約数和(自身を含む): 86177520

約数和(自身を除く): 48171800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 7253, 14506, 29012, 36265, 58024, 72530, 145060, 290120, 950143, 1900286, 3800572, 4750715, 7601144, 9501430, 19002860, 38005720]

約数ペア:

[(1, 38005720), (2, 19002860), (4, 9501430), (5, 7601144), (8, 4750715), (10, 3800572), (20, 1900286), (40, 950143), (131, 290120), (262, 145060), (524, 72530), (655, 58024), (1048, 36265), (1310, 29012), (2620, 14506), (5240, 7253)]