22204840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11329}}^1$

素因数の和:11354

約数の個数: 48

約数和(自身を含む): 58122900

約数和(自身を除く): 35918060

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 11329, 22658, 45316, 56645, 79303, 90632, 113290, 158606, 226580, 317212, 396515, 453160, 555121, 634424, 793030, 1110242, 1586060, 2220484, 2775605, 3172120, 4440968, 5551210, 11102420, 22204840]

約数ペア:

[(1, 22204840), (2, 11102420), (4, 5551210), (5, 4440968), (7, 3172120), (8, 2775605), (10, 2220484), (14, 1586060), (20, 1110242), (28, 793030), (35, 634424), (40, 555121), (49, 453160), (56, 396515), (70, 317212), (98, 226580), (140, 158606), (196, 113290), (245, 90632), (280, 79303), (392, 56645), (490, 45316), (980, 22658), (1960, 11329)]