38769880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{367}}^1$

素因数の和:536

約数の個数: 64

約数和(自身を含む): 92736000

約数和(自身を除く): 53966120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 139, 152, 190, 278, 367, 380, 556, 695, 734, 760, 1112, 1390, 1468, 1835, 2641, 2780, 2936, 3670, 5282, 5560, 6973, 7340, 10564, 13205, 13946, 14680, 21128, 26410, 27892, 34865, 51013, 52820, 55784, 69730, 102026, 105640, 139460, 204052, 255065, 278920, 408104, 510130, 969247, 1020260, 1938494, 2040520, 3876988, 4846235, 7753976, 9692470, 19384940, 38769880]

約数ペア:

[(1, 38769880), (2, 19384940), (4, 9692470), (5, 7753976), (8, 4846235), (10, 3876988), (19, 2040520), (20, 1938494), (38, 1020260), (40, 969247), (76, 510130), (95, 408104), (139, 278920), (152, 255065), (190, 204052), (278, 139460), (367, 105640), (380, 102026), (556, 69730), (695, 55784), (734, 52820), (760, 51013), (1112, 34865), (1390, 27892), (1468, 26410), (1835, 21128), (2641, 14680), (2780, 13946), (2936, 13205), (3670, 10564), (5282, 7340), (5560, 6973)]