17676880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{739}}^1$

素因数の和:788

約数の個数: 80

約数和(自身を含む): 46247040

約数和(自身を除く): 28570160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 104, 115, 130, 184, 208, 230, 260, 299, 368, 460, 520, 598, 739, 920, 1040, 1196, 1478, 1495, 1840, 2392, 2956, 2990, 3695, 4784, 5912, 5980, 7390, 9607, 11824, 11960, 14780, 16997, 19214, 23920, 29560, 33994, 38428, 48035, 59120, 67988, 76856, 84985, 96070, 135976, 153712, 169970, 192140, 220961, 271952, 339940, 384280, 441922, 679880, 768560, 883844, 1104805, 1359760, 1767688, 2209610, 3535376, 4419220, 8838440, 17676880]

約数ペア:

[(1, 17676880), (2, 8838440), (4, 4419220), (5, 3535376), (8, 2209610), (10, 1767688), (13, 1359760), (16, 1104805), (20, 883844), (23, 768560), (26, 679880), (40, 441922), (46, 384280), (52, 339940), (65, 271952), (80, 220961), (92, 192140), (104, 169970), (115, 153712), (130, 135976), (184, 96070), (208, 84985), (230, 76856), (260, 67988), (299, 59120), (368, 48035), (460, 38428), (520, 33994), (598, 29560), (739, 23920), (920, 19214), (1040, 16997), (1196, 14780), (1478, 11960), (1495, 11824), (1840, 9607), (2392, 7390), (2956, 5980), (2990, 5912), (3695, 4784)]