2111330240

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{140381}}^1$

素因数の和:140445

約数の個数: 56

約数和(自身を含む): 5134612032

約数和(自身を除く): 3023281792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 160, 188, 235, 320, 376, 470, 752, 940, 1504, 1880, 3008, 3760, 7520, 15040, 140381, 280762, 561524, 701905, 1123048, 1403810, 2246096, 2807620, 4492192, 5615240, 6597907, 8984384, 11230480, 13195814, 22460960, 26391628, 32989535, 44921920, 52783256, 65979070, 105566512, 131958140, 211133024, 263916280, 422266048, 527832560, 1055665120, 2111330240]

約数ペア:

[(1, 2111330240), (2, 1055665120), (4, 527832560), (5, 422266048), (8, 263916280), (10, 211133024), (16, 131958140), (20, 105566512), (32, 65979070), (40, 52783256), (47, 44921920), (64, 32989535), (80, 26391628), (94, 22460960), (160, 13195814), (188, 11230480), (235, 8984384), (320, 6597907), (376, 5615240), (470, 4492192), (752, 2807620), (940, 2246096), (1504, 1403810), (1880, 1123048), (3008, 701905), (3760, 561524), (7520, 280762), (15040, 140381)]