13719040

素因数分解:

$2^9\times 5^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:279

約数の個数: 80

約数和(自身を含む): 34471008

約数和(自身を除く): 20751968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 233, 256, 320, 368, 460, 466, 512, 640, 736, 920, 932, 1165, 1280, 1472, 1840, 1864, 2330, 2560, 2944, 3680, 3728, 4660, 5359, 5888, 7360, 7456, 9320, 10718, 11776, 14720, 14912, 18640, 21436, 26795, 29440, 29824, 37280, 42872, 53590, 58880, 59648, 74560, 85744, 107180, 119296, 149120, 171488, 214360, 298240, 342976, 428720, 596480, 685952, 857440, 1371904, 1714880, 2743808, 3429760, 6859520, 13719040]

約数ペア:

[(1, 13719040), (2, 6859520), (4, 3429760), (5, 2743808), (8, 1714880), (10, 1371904), (16, 857440), (20, 685952), (23, 596480), (32, 428720), (40, 342976), (46, 298240), (64, 214360), (80, 171488), (92, 149120), (115, 119296), (128, 107180), (160, 85744), (184, 74560), (230, 59648), (233, 58880), (256, 53590), (320, 42872), (368, 37280), (460, 29824), (466, 29440), (512, 26795), (640, 21436), (736, 18640), (920, 14912), (932, 14720), (1165, 11776), (1280, 10718), (1472, 9320), (1840, 7456), (1864, 7360), (2330, 5888), (2560, 5359), (2944, 4660), (3680, 3728)]