40742310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1481}}^1$

素因数の和:1629

約数の個数: 64

約数和(自身を含む): 112679424

約数和(自身を除く): 71937114

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 131, 210, 262, 393, 655, 786, 917, 1310, 1481, 1834, 1965, 2751, 2962, 3930, 4443, 4585, 5502, 7405, 8886, 9170, 10367, 13755, 14810, 20734, 22215, 27510, 31101, 44430, 51835, 62202, 103670, 155505, 194011, 311010, 388022, 582033, 970055, 1164066, 1358077, 1940110, 2716154, 2910165, 4074231, 5820330, 6790385, 8148462, 13580770, 20371155, 40742310]

約数ペア:

[(1, 40742310), (2, 20371155), (3, 13580770), (5, 8148462), (6, 6790385), (7, 5820330), (10, 4074231), (14, 2910165), (15, 2716154), (21, 1940110), (30, 1358077), (35, 1164066), (42, 970055), (70, 582033), (105, 388022), (131, 311010), (210, 194011), (262, 155505), (393, 103670), (655, 62202), (786, 51835), (917, 44430), (1310, 31101), (1481, 27510), (1834, 22215), (1965, 20734), (2751, 14810), (2962, 13755), (3930, 10367), (4443, 9170), (4585, 8886), (5502, 7405)]