5711440

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:105

約数の個数: 120

約数和(自身を含む): 16284672

約数和(自身を除く): 10573232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 47, 49, 56, 62, 70, 80, 94, 98, 112, 124, 140, 155, 188, 196, 217, 235, 245, 248, 280, 310, 329, 376, 392, 434, 470, 490, 496, 560, 620, 658, 752, 784, 868, 940, 980, 1085, 1240, 1316, 1457, 1519, 1645, 1736, 1880, 1960, 2170, 2303, 2480, 2632, 2914, 3038, 3290, 3472, 3760, 3920, 4340, 4606, 5264, 5828, 6076, 6580, 7285, 7595, 8680, 9212, 10199, 11515, 11656, 12152, 13160, 14570, 15190, 17360, 18424, 20398, 23030, 23312, 24304, 26320, 29140, 30380, 36848, 40796, 46060, 50995, 58280, 60760, 71393, 81592, 92120, 101990, 116560, 121520, 142786, 163184, 184240, 203980, 285572, 356965, 407960, 571144, 713930, 815920, 1142288, 1427860, 2855720, 5711440]

約数ペア:

[(1, 5711440), (2, 2855720), (4, 1427860), (5, 1142288), (7, 815920), (8, 713930), (10, 571144), (14, 407960), (16, 356965), (20, 285572), (28, 203980), (31, 184240), (35, 163184), (40, 142786), (47, 121520), (49, 116560), (56, 101990), (62, 92120), (70, 81592), (80, 71393), (94, 60760), (98, 58280), (112, 50995), (124, 46060), (140, 40796), (155, 36848), (188, 30380), (196, 29140), (217, 26320), (235, 24304), (245, 23312), (248, 23030), (280, 20398), (310, 18424), (329, 17360), (376, 15190), (392, 14570), (434, 13160), (470, 12152), (490, 11656), (496, 11515), (560, 10199), (620, 9212), (658, 8680), (752, 7595), (784, 7285), (868, 6580), (940, 6076), (980, 5828), (1085, 5264), (1240, 4606), (1316, 4340), (1457, 3920), (1519, 3760), (1645, 3472), (1736, 3290), (1880, 3038), (1960, 2914), (2170, 2632), (2303, 2480)]