26621560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3067}}^1$

素因数の和:3116

約数の個数: 64

約数和(自身を含む): 70686720

約数和(自身を除く): 44065160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 3067, 4340, 6134, 8680, 12268, 15335, 21469, 24536, 30670, 42938, 61340, 85876, 95077, 107345, 122680, 171752, 190154, 214690, 380308, 429380, 475385, 665539, 760616, 858760, 950770, 1331078, 1901540, 2662156, 3327695, 3803080, 5324312, 6655390, 13310780, 26621560]

約数ペア:

[(1, 26621560), (2, 13310780), (4, 6655390), (5, 5324312), (7, 3803080), (8, 3327695), (10, 2662156), (14, 1901540), (20, 1331078), (28, 950770), (31, 858760), (35, 760616), (40, 665539), (56, 475385), (62, 429380), (70, 380308), (124, 214690), (140, 190154), (155, 171752), (217, 122680), (248, 107345), (280, 95077), (310, 85876), (434, 61340), (620, 42938), (868, 30670), (1085, 24536), (1240, 21469), (1736, 15335), (2170, 12268), (3067, 8680), (4340, 6134)]