13806160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:356

約数の個数: 80

約数和(自身を含む): 34997760

約数和(自身を除く): 21191600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 293, 304, 310, 380, 496, 586, 589, 620, 760, 1172, 1178, 1240, 1465, 1520, 2344, 2356, 2480, 2930, 2945, 4688, 4712, 5567, 5860, 5890, 9083, 9424, 11134, 11720, 11780, 18166, 22268, 23440, 23560, 27835, 36332, 44536, 45415, 47120, 55670, 72664, 89072, 90830, 111340, 145328, 172577, 181660, 222680, 345154, 363320, 445360, 690308, 726640, 862885, 1380616, 1725770, 2761232, 3451540, 6903080, 13806160]

約数ペア:

[(1, 13806160), (2, 6903080), (4, 3451540), (5, 2761232), (8, 1725770), (10, 1380616), (16, 862885), (19, 726640), (20, 690308), (31, 445360), (38, 363320), (40, 345154), (62, 222680), (76, 181660), (80, 172577), (95, 145328), (124, 111340), (152, 90830), (155, 89072), (190, 72664), (248, 55670), (293, 47120), (304, 45415), (310, 44536), (380, 36332), (496, 27835), (586, 23560), (589, 23440), (620, 22268), (760, 18166), (1172, 11780), (1178, 11720), (1240, 11134), (1465, 9424), (1520, 9083), (2344, 5890), (2356, 5860), (2480, 5567), (2930, 4712), (2945, 4688)]