17047520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:544

約数の個数: 96

約数和(自身を含む): 47609856

約数和(自身を除く): 30562336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 491, 496, 560, 620, 868, 982, 992, 1085, 1120, 1240, 1736, 1964, 2170, 2455, 2480, 3437, 3472, 3928, 4340, 4910, 4960, 6874, 6944, 7856, 8680, 9820, 13748, 15221, 15712, 17185, 17360, 19640, 27496, 30442, 34370, 34720, 39280, 54992, 60884, 68740, 76105, 78560, 106547, 109984, 121768, 137480, 152210, 213094, 243536, 274960, 304420, 426188, 487072, 532735, 549920, 608840, 852376, 1065470, 1217680, 1704752, 2130940, 2435360, 3409504, 4261880, 8523760, 17047520]

約数ペア:

[(1, 17047520), (2, 8523760), (4, 4261880), (5, 3409504), (7, 2435360), (8, 2130940), (10, 1704752), (14, 1217680), (16, 1065470), (20, 852376), (28, 608840), (31, 549920), (32, 532735), (35, 487072), (40, 426188), (56, 304420), (62, 274960), (70, 243536), (80, 213094), (112, 152210), (124, 137480), (140, 121768), (155, 109984), (160, 106547), (217, 78560), (224, 76105), (248, 68740), (280, 60884), (310, 54992), (434, 39280), (491, 34720), (496, 34370), (560, 30442), (620, 27496), (868, 19640), (982, 17360), (992, 17185), (1085, 15712), (1120, 15221), (1240, 13748), (1736, 9820), (1964, 8680), (2170, 7856), (2455, 6944), (2480, 6874), (3437, 4960), (3472, 4910), (3928, 4340)]