40776470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:130

約数の個数: 128

約数和(自身を含む): 97320960

約数和(自身を除く): 56544490

約数列:

[1, 2, 5, 7, 10, 14, 19, 23, 31, 35, 38, 43, 46, 62, 70, 86, 95, 115, 133, 155, 161, 190, 215, 217, 230, 266, 301, 310, 322, 430, 434, 437, 589, 602, 665, 713, 805, 817, 874, 989, 1085, 1178, 1330, 1333, 1426, 1505, 1610, 1634, 1978, 2170, 2185, 2666, 2945, 3010, 3059, 3565, 4085, 4123, 4370, 4945, 4991, 5719, 5890, 6118, 6665, 6923, 7130, 8170, 8246, 9331, 9890, 9982, 11438, 13330, 13547, 13846, 15295, 18662, 18791, 20615, 24955, 25327, 27094, 28595, 30590, 30659, 34615, 37582, 41230, 46655, 49910, 50654, 57190, 61318, 67735, 69230, 93310, 93955, 94829, 126635, 131537, 135470, 153295, 177289, 187910, 189658, 214613, 253270, 263074, 306590, 354578, 429226, 474145, 582521, 657685, 886445, 948290, 1073065, 1165042, 1315370, 1772890, 2146130, 2912605, 4077647, 5825210, 8155294, 20388235, 40776470]

約数ペア:

[(1, 40776470), (2, 20388235), (5, 8155294), (7, 5825210), (10, 4077647), (14, 2912605), (19, 2146130), (23, 1772890), (31, 1315370), (35, 1165042), (38, 1073065), (43, 948290), (46, 886445), (62, 657685), (70, 582521), (86, 474145), (95, 429226), (115, 354578), (133, 306590), (155, 263074), (161, 253270), (190, 214613), (215, 189658), (217, 187910), (230, 177289), (266, 153295), (301, 135470), (310, 131537), (322, 126635), (430, 94829), (434, 93955), (437, 93310), (589, 69230), (602, 67735), (665, 61318), (713, 57190), (805, 50654), (817, 49910), (874, 46655), (989, 41230), (1085, 37582), (1178, 34615), (1330, 30659), (1333, 30590), (1426, 28595), (1505, 27094), (1610, 25327), (1634, 24955), (1978, 20615), (2170, 18791), (2185, 18662), (2666, 15295), (2945, 13846), (3010, 13547), (3059, 13330), (3565, 11438), (4085, 9982), (4123, 9890), (4370, 9331), (4945, 8246), (4991, 8170), (5719, 7130), (5890, 6923), (6118, 6665)]