23551220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1$

素因数の和:441

約数の個数: 96

約数和(自身を含む): 63334656

約数和(自身を除く): 39783436

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 41, 44, 55, 70, 77, 82, 110, 140, 154, 164, 205, 220, 287, 308, 373, 385, 410, 451, 574, 746, 770, 820, 902, 1148, 1435, 1492, 1540, 1804, 1865, 2255, 2611, 2870, 3157, 3730, 4103, 4510, 5222, 5740, 6314, 7460, 8206, 9020, 10444, 12628, 13055, 15293, 15785, 16412, 20515, 26110, 28721, 30586, 31570, 41030, 52220, 57442, 61172, 63140, 76465, 82060, 107051, 114884, 143605, 152930, 168223, 214102, 287210, 305860, 336446, 428204, 535255, 574420, 672892, 841115, 1070510, 1177561, 1682230, 2141020, 2355122, 3364460, 4710244, 5887805, 11775610, 23551220]

約数ペア:

[(1, 23551220), (2, 11775610), (4, 5887805), (5, 4710244), (7, 3364460), (10, 2355122), (11, 2141020), (14, 1682230), (20, 1177561), (22, 1070510), (28, 841115), (35, 672892), (41, 574420), (44, 535255), (55, 428204), (70, 336446), (77, 305860), (82, 287210), (110, 214102), (140, 168223), (154, 152930), (164, 143605), (205, 114884), (220, 107051), (287, 82060), (308, 76465), (373, 63140), (385, 61172), (410, 57442), (451, 52220), (574, 41030), (746, 31570), (770, 30586), (820, 28721), (902, 26110), (1148, 20515), (1435, 16412), (1492, 15785), (1540, 15293), (1804, 13055), (1865, 12628), (2255, 10444), (2611, 9020), (2870, 8206), (3157, 7460), (3730, 6314), (4103, 5740), (4510, 5222)]