29844440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{367}}^1$

素因数の和:504

約数の個数: 64

約数和(自身を含む): 71539200

約数和(自身を除く): 41694760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 107, 152, 190, 214, 367, 380, 428, 535, 734, 760, 856, 1070, 1468, 1835, 2033, 2140, 2936, 3670, 4066, 4280, 6973, 7340, 8132, 10165, 13946, 14680, 16264, 20330, 27892, 34865, 39269, 40660, 55784, 69730, 78538, 81320, 139460, 157076, 196345, 278920, 314152, 392690, 746111, 785380, 1492222, 1570760, 2984444, 3730555, 5968888, 7461110, 14922220, 29844440]

約数ペア:

[(1, 29844440), (2, 14922220), (4, 7461110), (5, 5968888), (8, 3730555), (10, 2984444), (19, 1570760), (20, 1492222), (38, 785380), (40, 746111), (76, 392690), (95, 314152), (107, 278920), (152, 196345), (190, 157076), (214, 139460), (367, 81320), (380, 78538), (428, 69730), (535, 55784), (734, 40660), (760, 39269), (856, 34865), (1070, 27892), (1468, 20330), (1835, 16264), (2033, 14680), (2140, 13946), (2936, 10165), (3670, 8132), (4066, 7340), (4280, 6973)]