22366880

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3251}}^1$

素因数の和:3309

約数の個数: 48

約数和(自身を含む): 54087264

約数和(自身を除く): 31720384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3251, 3440, 6502, 6880, 13004, 16255, 26008, 32510, 52016, 65020, 104032, 130040, 139793, 260080, 279586, 520160, 559172, 698965, 1118344, 1397930, 2236688, 2795860, 4473376, 5591720, 11183440, 22366880]

約数ペア:

[(1, 22366880), (2, 11183440), (4, 5591720), (5, 4473376), (8, 2795860), (10, 2236688), (16, 1397930), (20, 1118344), (32, 698965), (40, 559172), (43, 520160), (80, 279586), (86, 260080), (160, 139793), (172, 130040), (215, 104032), (344, 65020), (430, 52016), (688, 32510), (860, 26008), (1376, 16255), (1720, 13004), (3251, 6880), (3440, 6502)]