23646920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{241}}^1$

素因数の和:486

約数の個数: 64

約数和(自身を含む): 58544640

約数和(自身を除く): 34897720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 223, 241, 440, 446, 482, 892, 964, 1115, 1205, 1784, 1928, 2230, 2410, 2453, 2651, 4460, 4820, 4906, 5302, 8920, 9640, 9812, 10604, 12265, 13255, 19624, 21208, 24530, 26510, 49060, 53020, 53743, 98120, 106040, 107486, 214972, 268715, 429944, 537430, 591173, 1074860, 1182346, 2149720, 2364692, 2955865, 4729384, 5911730, 11823460, 23646920]

約数ペア:

[(1, 23646920), (2, 11823460), (4, 5911730), (5, 4729384), (8, 2955865), (10, 2364692), (11, 2149720), (20, 1182346), (22, 1074860), (40, 591173), (44, 537430), (55, 429944), (88, 268715), (110, 214972), (220, 107486), (223, 106040), (241, 98120), (440, 53743), (446, 53020), (482, 49060), (892, 26510), (964, 24530), (1115, 21208), (1205, 19624), (1784, 13255), (1928, 12265), (2230, 10604), (2410, 9812), (2453, 9640), (2651, 8920), (4460, 5302), (4820, 4906)]