22449440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:322

約数の個数: 96

約数和(自身を含む): 58677696

約数和(自身を除く): 36228256

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 43, 52, 65, 80, 86, 104, 130, 160, 172, 208, 215, 251, 260, 344, 416, 430, 502, 520, 559, 688, 860, 1004, 1040, 1118, 1255, 1376, 1720, 2008, 2080, 2236, 2510, 2795, 3263, 3440, 4016, 4472, 5020, 5590, 6526, 6880, 8032, 8944, 10040, 10793, 11180, 13052, 16315, 17888, 20080, 21586, 22360, 26104, 32630, 40160, 43172, 44720, 52208, 53965, 65260, 86344, 89440, 104416, 107930, 130520, 140309, 172688, 215860, 261040, 280618, 345376, 431720, 522080, 561236, 701545, 863440, 1122472, 1403090, 1726880, 2244944, 2806180, 4489888, 5612360, 11224720, 22449440]

約数ペア:

[(1, 22449440), (2, 11224720), (4, 5612360), (5, 4489888), (8, 2806180), (10, 2244944), (13, 1726880), (16, 1403090), (20, 1122472), (26, 863440), (32, 701545), (40, 561236), (43, 522080), (52, 431720), (65, 345376), (80, 280618), (86, 261040), (104, 215860), (130, 172688), (160, 140309), (172, 130520), (208, 107930), (215, 104416), (251, 89440), (260, 86344), (344, 65260), (416, 53965), (430, 52208), (502, 44720), (520, 43172), (559, 40160), (688, 32630), (860, 26104), (1004, 22360), (1040, 21586), (1118, 20080), (1255, 17888), (1376, 16315), (1720, 13052), (2008, 11180), (2080, 10793), (2236, 10040), (2510, 8944), (2795, 8032), (3263, 6880), (3440, 6526), (4016, 5590), (4472, 5020)]