17140520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1$

素因数の和:666

約数の個数: 64

約数和(自身を含む): 41610240

約数和(自身を除く): 24469720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 46, 62, 92, 115, 124, 155, 184, 230, 248, 310, 460, 601, 620, 713, 920, 1202, 1240, 1426, 2404, 2852, 3005, 3565, 4808, 5704, 6010, 7130, 12020, 13823, 14260, 18631, 24040, 27646, 28520, 37262, 55292, 69115, 74524, 93155, 110584, 138230, 149048, 186310, 276460, 372620, 428513, 552920, 745240, 857026, 1714052, 2142565, 3428104, 4285130, 8570260, 17140520]

約数ペア:

[(1, 17140520), (2, 8570260), (4, 4285130), (5, 3428104), (8, 2142565), (10, 1714052), (20, 857026), (23, 745240), (31, 552920), (40, 428513), (46, 372620), (62, 276460), (92, 186310), (115, 149048), (124, 138230), (155, 110584), (184, 93155), (230, 74524), (248, 69115), (310, 55292), (460, 37262), (601, 28520), (620, 27646), (713, 24040), (920, 18631), (1202, 14260), (1240, 13823), (1426, 12020), (2404, 7130), (2852, 6010), (3005, 5704), (3565, 4808)]