2552116640

素因数分解:

$2^5\times 5^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1\times {\mathrm{359}}^1$

素因数の和:814

約数の個数: 96

約数和(自身を含む): 6106181760

約数和(自身を除く): 3554065120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 157, 160, 283, 314, 359, 566, 628, 718, 785, 1132, 1256, 1415, 1436, 1570, 1795, 2264, 2512, 2830, 2872, 3140, 3590, 4528, 5024, 5660, 5744, 6280, 7180, 9056, 11320, 11488, 12560, 14360, 22640, 25120, 28720, 44431, 45280, 56363, 57440, 88862, 101597, 112726, 177724, 203194, 222155, 225452, 281815, 355448, 406388, 444310, 450904, 507985, 563630, 710896, 812776, 888620, 901808, 1015970, 1127260, 1421792, 1625552, 1777240, 1803616, 2031940, 2254520, 3251104, 3554480, 4063880, 4509040, 7108960, 8127760, 9018080, 15950729, 16255520, 31901458, 63802916, 79753645, 127605832, 159507290, 255211664, 319014580, 510423328, 638029160, 1276058320, 2552116640]

約数ペア:

[(1, 2552116640), (2, 1276058320), (4, 638029160), (5, 510423328), (8, 319014580), (10, 255211664), (16, 159507290), (20, 127605832), (32, 79753645), (40, 63802916), (80, 31901458), (157, 16255520), (160, 15950729), (283, 9018080), (314, 8127760), (359, 7108960), (566, 4509040), (628, 4063880), (718, 3554480), (785, 3251104), (1132, 2254520), (1256, 2031940), (1415, 1803616), (1436, 1777240), (1570, 1625552), (1795, 1421792), (2264, 1127260), (2512, 1015970), (2830, 901808), (2872, 888620), (3140, 812776), (3590, 710896), (4528, 563630), (5024, 507985), (5660, 450904), (5744, 444310), (6280, 406388), (7180, 355448), (9056, 281815), (11320, 225452), (11488, 222155), (12560, 203194), (14360, 177724), (22640, 112726), (25120, 101597), (28720, 88862), (44431, 57440), (45280, 56363)]