22048040

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{1607}}^1$

素因数の和:1639

約数の個数: 64

約数和(自身を含む): 57888000

約数和(自身を除く): 35839960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1372, 1607, 1715, 1960, 2744, 3214, 3430, 6428, 6860, 8035, 11249, 12856, 13720, 16070, 22498, 32140, 44996, 56245, 64280, 78743, 89992, 112490, 157486, 224980, 314972, 393715, 449960, 551201, 629944, 787430, 1102402, 1574860, 2204804, 2756005, 3149720, 4409608, 5512010, 11024020, 22048040]

約数ペア:

[(1, 22048040), (2, 11024020), (4, 5512010), (5, 4409608), (7, 3149720), (8, 2756005), (10, 2204804), (14, 1574860), (20, 1102402), (28, 787430), (35, 629944), (40, 551201), (49, 449960), (56, 393715), (70, 314972), (98, 224980), (140, 157486), (196, 112490), (245, 89992), (280, 78743), (343, 64280), (392, 56245), (490, 44996), (686, 32140), (980, 22498), (1372, 16070), (1607, 13720), (1715, 12856), (1960, 11249), (2744, 8035), (3214, 6860), (3430, 6428)]