39798662800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1487}}^1\times {\mathrm{5147}}^1$

素因数の和:6665

約数の個数: 120

約数和(自身を含む): 103060653696

約数和(自身を除く): 63261990896

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 1487, 2600, 2974, 5147, 5200, 5948, 7435, 10294, 11896, 14870, 19331, 20588, 23792, 25735, 29740, 37175, 38662, 41176, 51470, 59480, 66911, 74350, 77324, 82352, 96655, 102940, 118960, 128675, 133822, 148700, 154648, 193310, 205880, 257350, 267644, 297400, 309296, 334555, 386620, 411760, 483275, 514700, 535288, 594800, 669110, 773240, 966550, 1029400, 1070576, 1338220, 1546480, 1672775, 1933100, 2058800, 2676440, 3345550, 3866200, 5352880, 6691100, 7653589, 7732400, 13382200, 15307178, 26764400, 30614356, 38267945, 61228712, 76535890, 99496657, 122457424, 153071780, 191339725, 198993314, 306143560, 382679450, 397986628, 497483285, 612287120, 765358900, 795973256, 994966570, 1530717800, 1591946512, 1989933140, 2487416425, 3061435600, 3979866280, 4974832850, 7959732560, 9949665700, 19899331400, 39798662800]

約数ペア:

[(1, 39798662800), (2, 19899331400), (4, 9949665700), (5, 7959732560), (8, 4974832850), (10, 3979866280), (13, 3061435600), (16, 2487416425), (20, 1989933140), (25, 1591946512), (26, 1530717800), (40, 994966570), (50, 795973256), (52, 765358900), (65, 612287120), (80, 497483285), (100, 397986628), (104, 382679450), (130, 306143560), (200, 198993314), (208, 191339725), (260, 153071780), (325, 122457424), (400, 99496657), (520, 76535890), (650, 61228712), (1040, 38267945), (1300, 30614356), (1487, 26764400), (2600, 15307178), (2974, 13382200), (5147, 7732400), (5200, 7653589), (5948, 6691100), (7435, 5352880), (10294, 3866200), (11896, 3345550), (14870, 2676440), (19331, 2058800), (20588, 1933100), (23792, 1672775), (25735, 1546480), (29740, 1338220), (37175, 1070576), (38662, 1029400), (41176, 966550), (51470, 773240), (59480, 669110), (66911, 594800), (74350, 535288), (77324, 514700), (82352, 483275), (96655, 411760), (102940, 386620), (118960, 334555), (128675, 309296), (133822, 297400), (148700, 267644), (154648, 257350), (193310, 205880)]