22757440

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^2\times {\mathrm{197}}^1$

素因数の和:252

約数の個数: 84

約数和(自身を含む): 57483756

約数和(自身を除く): 34726316

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 197, 304, 320, 361, 380, 394, 608, 722, 760, 788, 985, 1216, 1444, 1520, 1576, 1805, 1970, 2888, 3040, 3152, 3610, 3743, 3940, 5776, 6080, 6304, 7220, 7486, 7880, 11552, 12608, 14440, 14972, 15760, 18715, 23104, 28880, 29944, 31520, 37430, 57760, 59888, 63040, 71117, 74860, 115520, 119776, 142234, 149720, 239552, 284468, 299440, 355585, 568936, 598880, 711170, 1137872, 1197760, 1422340, 2275744, 2844680, 4551488, 5689360, 11378720, 22757440]

約数ペア:

[(1, 22757440), (2, 11378720), (4, 5689360), (5, 4551488), (8, 2844680), (10, 2275744), (16, 1422340), (19, 1197760), (20, 1137872), (32, 711170), (38, 598880), (40, 568936), (64, 355585), (76, 299440), (80, 284468), (95, 239552), (152, 149720), (160, 142234), (190, 119776), (197, 115520), (304, 74860), (320, 71117), (361, 63040), (380, 59888), (394, 57760), (608, 37430), (722, 31520), (760, 29944), (788, 28880), (985, 23104), (1216, 18715), (1444, 15760), (1520, 14972), (1576, 14440), (1805, 12608), (1970, 11552), (2888, 7880), (3040, 7486), (3152, 7220), (3610, 6304), (3743, 6080), (3940, 5776)]