97257040

素因数分解:

$2^4\times 5^1\times {\mathrm{647}}^1\times {\mathrm{1879}}^1$

素因数の和:2539

約数の個数: 40

約数和(自身を含む): 226592640

約数和(自身を除く): 129335600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 647, 1294, 1879, 2588, 3235, 3758, 5176, 6470, 7516, 9395, 10352, 12940, 15032, 18790, 25880, 30064, 37580, 51760, 75160, 150320, 1215713, 2431426, 4862852, 6078565, 9725704, 12157130, 19451408, 24314260, 48628520, 97257040]

約数ペア:

[(1, 97257040), (2, 48628520), (4, 24314260), (5, 19451408), (8, 12157130), (10, 9725704), (16, 6078565), (20, 4862852), (40, 2431426), (80, 1215713), (647, 150320), (1294, 75160), (1879, 51760), (2588, 37580), (3235, 30064), (3758, 25880), (5176, 18790), (6470, 15032), (7516, 12940), (9395, 10352)]