35942020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1999}}^1$

素因数の和:2068

約数の個数: 48

約数和(自身を含む): 80640000

約数和(自身を除く): 44697980

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 58, 62, 116, 124, 145, 155, 290, 310, 580, 620, 899, 1798, 1999, 3596, 3998, 4495, 7996, 8990, 9995, 17980, 19990, 39980, 57971, 61969, 115942, 123938, 231884, 247876, 289855, 309845, 579710, 619690, 1159420, 1239380, 1797101, 3594202, 7188404, 8985505, 17971010, 35942020]

約数ペア:

[(1, 35942020), (2, 17971010), (4, 8985505), (5, 7188404), (10, 3594202), (20, 1797101), (29, 1239380), (31, 1159420), (58, 619690), (62, 579710), (116, 309845), (124, 289855), (145, 247876), (155, 231884), (290, 123938), (310, 115942), (580, 61969), (620, 57971), (899, 39980), (1798, 19990), (1999, 17980), (3596, 9995), (3998, 8990), (4495, 7996)]