39806710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 79315200

約数和(自身を除く): 39508490

約数列:

[1, 2, 5, 10, 19, 38, 53, 59, 67, 95, 106, 118, 134, 190, 265, 295, 335, 530, 590, 670, 1007, 1121, 1273, 2014, 2242, 2546, 3127, 3551, 3953, 5035, 5605, 6254, 6365, 7102, 7906, 10070, 11210, 12730, 15635, 17755, 19765, 31270, 35510, 39530, 59413, 67469, 75107, 118826, 134938, 150214, 209509, 297065, 337345, 375535, 419018, 594130, 674690, 751070, 1047545, 2095090, 3980671, 7961342, 19903355, 39806710]

約数ペア:

[(1, 39806710), (2, 19903355), (5, 7961342), (10, 3980671), (19, 2095090), (38, 1047545), (53, 751070), (59, 674690), (67, 594130), (95, 419018), (106, 375535), (118, 337345), (134, 297065), (190, 209509), (265, 150214), (295, 134938), (335, 118826), (530, 75107), (590, 67469), (670, 59413), (1007, 39530), (1121, 35510), (1273, 31270), (2014, 19765), (2242, 17755), (2546, 15635), (3127, 12730), (3551, 11210), (3953, 10070), (5035, 7906), (5605, 7102), (6254, 6365)]