23856702980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1\times {\mathrm{5563}}^1$

素因数の和:5877

約数の個数: 96

約数和(自身を含む): 55490617728

約数和(自身を除く): 31633914748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 101, 110, 193, 202, 220, 386, 404, 505, 772, 965, 1010, 1111, 1930, 2020, 2123, 2222, 3860, 4246, 4444, 5555, 5563, 8492, 10615, 11110, 11126, 19493, 21230, 22220, 22252, 27815, 38986, 42460, 55630, 61193, 77972, 97465, 111260, 122386, 194930, 214423, 244772, 305965, 389860, 428846, 561863, 611930, 857692, 1072115, 1073659, 1123726, 1223860, 2144230, 2147318, 2247452, 2809315, 4288460, 4294636, 5368295, 5618630, 6180493, 10736590, 11237260, 11810249, 12360986, 21473180, 23620498, 24721972, 30902465, 47240996, 59051245, 61804930, 108439559, 118102490, 123609860, 216879118, 236204980, 433758236, 542197795, 1084395590, 1192835149, 2168791180, 2385670298, 4771340596, 5964175745, 11928351490, 23856702980]

約数ペア:

[(1, 23856702980), (2, 11928351490), (4, 5964175745), (5, 4771340596), (10, 2385670298), (11, 2168791180), (20, 1192835149), (22, 1084395590), (44, 542197795), (55, 433758236), (101, 236204980), (110, 216879118), (193, 123609860), (202, 118102490), (220, 108439559), (386, 61804930), (404, 59051245), (505, 47240996), (772, 30902465), (965, 24721972), (1010, 23620498), (1111, 21473180), (1930, 12360986), (2020, 11810249), (2123, 11237260), (2222, 10736590), (3860, 6180493), (4246, 5618630), (4444, 5368295), (5555, 4294636), (5563, 4288460), (8492, 2809315), (10615, 2247452), (11110, 2147318), (11126, 2144230), (19493, 1223860), (21230, 1123726), (22220, 1073659), (22252, 1072115), (27815, 857692), (38986, 611930), (42460, 561863), (55630, 428846), (61193, 389860), (77972, 305965), (97465, 244772), (111260, 214423), (122386, 194930)]