9665175040

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{121789}}^1$

素因数の和:121843

約数の個数: 80

約数和(自身を含む): 23921504640

約数和(自身を除く): 14256329600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1240, 1280, 1984, 2480, 2560, 3968, 4960, 7936, 9920, 15872, 19840, 39680, 79360, 121789, 243578, 487156, 608945, 974312, 1217890, 1948624, 2435780, 3775459, 3897248, 4871560, 7550918, 7794496, 9743120, 15101836, 15588992, 18877295, 19486240, 30203672, 31177984, 37754590, 38972480, 60407344, 62355968, 75509180, 77944960, 120814688, 151018360, 155889920, 241629376, 302036720, 311779840, 483258752, 604073440, 966517504, 1208146880, 1933035008, 2416293760, 4832587520, 9665175040]

約数ペア:

[(1, 9665175040), (2, 4832587520), (4, 2416293760), (5, 1933035008), (8, 1208146880), (10, 966517504), (16, 604073440), (20, 483258752), (31, 311779840), (32, 302036720), (40, 241629376), (62, 155889920), (64, 151018360), (80, 120814688), (124, 77944960), (128, 75509180), (155, 62355968), (160, 60407344), (248, 38972480), (256, 37754590), (310, 31177984), (320, 30203672), (496, 19486240), (512, 18877295), (620, 15588992), (640, 15101836), (992, 9743120), (1240, 7794496), (1280, 7550918), (1984, 4871560), (2480, 3897248), (2560, 3775459), (3968, 2435780), (4960, 1948624), (7936, 1217890), (9920, 974312), (15872, 608945), (19840, 487156), (39680, 243578), (79360, 121789)]