40472019

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:137

約数の個数: 96

約数和(自身を含む): 77635584

約数和(自身を除く): 37163565

約数列:

[1, 3, 7, 9, 17, 21, 23, 31, 51, 53, 63, 69, 93, 119, 153, 159, 161, 207, 217, 279, 357, 371, 391, 477, 483, 527, 651, 713, 901, 1071, 1113, 1173, 1219, 1449, 1581, 1643, 1953, 2139, 2703, 2737, 3339, 3519, 3657, 3689, 4743, 4929, 4991, 6307, 6417, 8109, 8211, 8533, 10971, 11067, 11501, 12121, 14787, 14973, 18921, 20723, 24633, 25599, 27931, 33201, 34503, 36363, 37789, 44919, 56763, 62169, 76797, 83793, 84847, 103509, 109089, 113367, 145061, 186507, 195517, 251379, 254541, 264523, 340101, 435183, 586551, 642413, 763623, 793569, 1305549, 1759653, 1927239, 2380707, 4496891, 5781717, 13490673, 40472019]

約数ペア:

[(1, 40472019), (3, 13490673), (7, 5781717), (9, 4496891), (17, 2380707), (21, 1927239), (23, 1759653), (31, 1305549), (51, 793569), (53, 763623), (63, 642413), (69, 586551), (93, 435183), (119, 340101), (153, 264523), (159, 254541), (161, 251379), (207, 195517), (217, 186507), (279, 145061), (357, 113367), (371, 109089), (391, 103509), (477, 84847), (483, 83793), (527, 76797), (651, 62169), (713, 56763), (901, 44919), (1071, 37789), (1113, 36363), (1173, 34503), (1219, 33201), (1449, 27931), (1581, 25599), (1643, 24633), (1953, 20723), (2139, 18921), (2703, 14973), (2737, 14787), (3339, 12121), (3519, 11501), (3657, 11067), (3689, 10971), (4743, 8533), (4929, 8211), (4991, 8109), (6307, 6417)]