14260280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:408

約数の個数: 64

約数和(自身を含む): 34590240

約数和(自身を除く): 20329960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 67, 68, 85, 134, 136, 170, 268, 313, 335, 340, 536, 626, 670, 680, 1139, 1252, 1340, 1565, 2278, 2504, 2680, 3130, 4556, 5321, 5695, 6260, 9112, 10642, 11390, 12520, 20971, 21284, 22780, 26605, 41942, 42568, 45560, 53210, 83884, 104855, 106420, 167768, 209710, 212840, 356507, 419420, 713014, 838840, 1426028, 1782535, 2852056, 3565070, 7130140, 14260280]

約数ペア:

[(1, 14260280), (2, 7130140), (4, 3565070), (5, 2852056), (8, 1782535), (10, 1426028), (17, 838840), (20, 713014), (34, 419420), (40, 356507), (67, 212840), (68, 209710), (85, 167768), (134, 106420), (136, 104855), (170, 83884), (268, 53210), (313, 45560), (335, 42568), (340, 41942), (536, 26605), (626, 22780), (670, 21284), (680, 20971), (1139, 12520), (1252, 11390), (1340, 10642), (1565, 9112), (2278, 6260), (2504, 5695), (2680, 5321), (3130, 4556)]