12891040

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:182

約数の個数: 96

約数和(自身を含む): 33094656

約数和(自身を除く): 20203616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 80, 92, 113, 115, 124, 155, 160, 184, 226, 230, 248, 310, 368, 452, 460, 496, 565, 620, 713, 736, 904, 920, 992, 1130, 1240, 1426, 1808, 1840, 2260, 2480, 2599, 2852, 3503, 3565, 3616, 3680, 4520, 4960, 5198, 5704, 7006, 7130, 9040, 10396, 11408, 12995, 14012, 14260, 17515, 18080, 20792, 22816, 25990, 28024, 28520, 35030, 41584, 51980, 56048, 57040, 70060, 80569, 83168, 103960, 112096, 114080, 140120, 161138, 207920, 280240, 322276, 402845, 415840, 560480, 644552, 805690, 1289104, 1611380, 2578208, 3222760, 6445520, 12891040]

約数ペア:

[(1, 12891040), (2, 6445520), (4, 3222760), (5, 2578208), (8, 1611380), (10, 1289104), (16, 805690), (20, 644552), (23, 560480), (31, 415840), (32, 402845), (40, 322276), (46, 280240), (62, 207920), (80, 161138), (92, 140120), (113, 114080), (115, 112096), (124, 103960), (155, 83168), (160, 80569), (184, 70060), (226, 57040), (230, 56048), (248, 51980), (310, 41584), (368, 35030), (452, 28520), (460, 28024), (496, 25990), (565, 22816), (620, 20792), (713, 18080), (736, 17515), (904, 14260), (920, 14012), (992, 12995), (1130, 11408), (1240, 10396), (1426, 9040), (1808, 7130), (1840, 7006), (2260, 5704), (2480, 5198), (2599, 4960), (2852, 4520), (3503, 3680), (3565, 3616)]