38368920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6803}}^1$

素因数の和:6864

約数の個数: 64

約数和(自身を含む): 117573120

約数和(自身を除く): 79204200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 6803, 13606, 20409, 27212, 34015, 40818, 54424, 68030, 81636, 102045, 136060, 163272, 204090, 272120, 319741, 408180, 639482, 816360, 959223, 1278964, 1598705, 1918446, 2557928, 3197410, 3836892, 4796115, 6394820, 7673784, 9592230, 12789640, 19184460, 38368920]

約数ペア:

[(1, 38368920), (2, 19184460), (3, 12789640), (4, 9592230), (5, 7673784), (6, 6394820), (8, 4796115), (10, 3836892), (12, 3197410), (15, 2557928), (20, 1918446), (24, 1598705), (30, 1278964), (40, 959223), (47, 816360), (60, 639482), (94, 408180), (120, 319741), (141, 272120), (188, 204090), (235, 163272), (282, 136060), (376, 102045), (470, 81636), (564, 68030), (705, 54424), (940, 40818), (1128, 34015), (1410, 27212), (1880, 20409), (2820, 13606), (5640, 6803)]