42955960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1949}}^1$

素因数の和:2008

約数の個数: 64

約数和(自身を含む): 105300000

約数和(自身を除く): 62344040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 76, 95, 116, 145, 152, 190, 232, 290, 380, 551, 580, 760, 1102, 1160, 1949, 2204, 2755, 3898, 4408, 5510, 7796, 9745, 11020, 15592, 19490, 22040, 37031, 38980, 56521, 74062, 77960, 113042, 148124, 185155, 226084, 282605, 296248, 370310, 452168, 565210, 740620, 1073899, 1130420, 1481240, 2147798, 2260840, 4295596, 5369495, 8591192, 10738990, 21477980, 42955960]

約数ペア:

[(1, 42955960), (2, 21477980), (4, 10738990), (5, 8591192), (8, 5369495), (10, 4295596), (19, 2260840), (20, 2147798), (29, 1481240), (38, 1130420), (40, 1073899), (58, 740620), (76, 565210), (95, 452168), (116, 370310), (145, 296248), (152, 282605), (190, 226084), (232, 185155), (290, 148124), (380, 113042), (551, 77960), (580, 74062), (760, 56521), (1102, 38980), (1160, 37031), (1949, 22040), (2204, 19490), (2755, 15592), (3898, 11020), (4408, 9745), (5510, 7796)]