170408240

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{68713}}^1$

素因数の和:68757

約数の個数: 40

約数和(自身を含む): 408985728

約数和(自身を除く): 238577488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 68713, 137426, 274852, 343565, 549704, 687130, 1099408, 1374260, 2130103, 2748520, 4260206, 5497040, 8520412, 10650515, 17040824, 21301030, 34081648, 42602060, 85204120, 170408240]

約数ペア:

[(1, 170408240), (2, 85204120), (4, 42602060), (5, 34081648), (8, 21301030), (10, 17040824), (16, 10650515), (20, 8520412), (31, 5497040), (40, 4260206), (62, 2748520), (80, 2130103), (124, 1374260), (155, 1099408), (248, 687130), (310, 549704), (496, 343565), (620, 274852), (1240, 137426), (2480, 68713)]