17313440

素因数分解:

$2^5\times 5^1\times {\mathrm{241}}^1\times {\mathrm{449}}^1$

素因数の和:705

約数の個数: 48

約数和(自身を含む): 41164200

約数和(自身を除く): 23850760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 241, 449, 482, 898, 964, 1205, 1796, 1928, 2245, 2410, 3592, 3856, 4490, 4820, 7184, 7712, 8980, 9640, 14368, 17960, 19280, 35920, 38560, 71840, 108209, 216418, 432836, 541045, 865672, 1082090, 1731344, 2164180, 3462688, 4328360, 8656720, 17313440]

約数ペア:

[(1, 17313440), (2, 8656720), (4, 4328360), (5, 3462688), (8, 2164180), (10, 1731344), (16, 1082090), (20, 865672), (32, 541045), (40, 432836), (80, 216418), (160, 108209), (241, 71840), (449, 38560), (482, 35920), (898, 19280), (964, 17960), (1205, 14368), (1796, 9640), (1928, 8980), (2245, 7712), (2410, 7184), (3592, 4820), (3856, 4490)]